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Showing posts from October, 2021

Scientists say Australian plan to cull up to 10,000 wild horses doesn’t go far enough

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Nature, Published online: 01 November 2021; doi:10.1038/d41586-021-02977-7 A fast-growing population of feral horses in an alpine national park needs to be substantially reduced in number, researchers argue.

Photo Of The Day By Bill Sisson

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Photo By Bill Sisson Today’s Photo Of The Day is “Falling Leaves and Water” by Bill Sisson. Location: Snyder Middleswarth Natural Area, Pennsylvania. “There’s a small, unnamed stream near my home in the mountains of central Pennsylvania that’s one of my favorite local places to photograph,” explains Sisson. “A little section of this stream offers gentle turns that are fruitful for compositions. Some years ago, I visited this stream after autumn leaves had begun falling on bordering moss. This intimate scene captured my attention for both the fallen leaves and falling water.” Want to get your images in the running for a Photo of the Day feature? Photo of the Day is chosen from various galleries, including Assignments ,  Galleries  and  Contests . Assignments have weekly winners that are featured on the website homepage, Facebook , Twitter  and Instagram . To get your photos in the running, all you have to do is submit them. The post Photo Of The Day By Bill Siss...

Photo Of The Day By Christoph Stopka

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Photo By Christoph Stopka Today’s Photo Of The Day is “Fall Color Mix with Aspens” by Christoph Stopka. Location: Guanella Pass, Colorado. “A beautiful contrast: Aspens and conifers in fall colors on a slope in the High Country of Colorado,” describes Stopka. Want to get your images in the running for a Photo of the Day feature? Photo of the Day is chosen from various galleries, including Assignments ,  Galleries  and  Contests . Assignments have weekly winners that are featured on the website homepage, Facebook , Twitter  and Instagram . To get your photos in the running, all you have to do is submit them. The post Photo Of The Day By Christoph Stopka appeared first on Outdoor Photographer .

Coronapod: China's crucial COVID vaccines start to falter

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-03005-4 Two inactivated virus vaccines from China account for half the world's inoculations against COVID, now their protection may be waning.

Abdul Qadeer Khan (1936–2021)

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02997-3 Materials scientist behind Pakistan’s nuclear-weapons business.

When you recommend someone for an opportunity, follow through

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-03004-5 Sponsoring someone is not a one-off act. Their success is your success, so support them throughout the process.

Common antidepressant slashes risk of COVID death

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02988-4 Fluvoxamine is both inexpensive and highly effective at preventing mild COVID-19 from turning severe.

Photo Of The Day By Sam Folsom

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Photo By Sam Folsom Today’s Photo Of The Day is “Orange and Blue” by Sam Folsom. Location: Yosemite National Park, California. “Leaves of this black elm light up with the first rays of sun and find a nice contrast with the cool blue tones of the background granite face,” says Folsom. Nikon D810, Nikon 70-200mm lens. Want to get your images in the running for a Photo of the Day feature? Photo of the Day is chosen from various galleries, including Assignments ,  Galleries  and  Contests . Assignments have weekly winners that are featured on the website homepage, Facebook , Twitter  and Instagram . To get your photos in the running, all you have to do is submit them. The post Photo Of The Day By Sam Folsom appeared first on Outdoor Photographer .

Enigmatic Falklands ‘fox’ might have hitched a ride with humans

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02946-0 Findings suggest that people lived on the islands earlier than thought — and could have imported the canid called the warrah.

All in the mind: what the placebo effect looks like in the brain

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02939-z When pain relief is expected, specific circuits in the brainstem become more active.

How ‘sleep misperception’ fools people into thinking they don’t sleep

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02942-4 Research on slumbering volunteers reveals the surprising stage when we feel most deeply asleep.

Curbing fossil fuels and a look inside cells — the week in infographics

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02975-9 Nature highlights three key infographics from the week in science and research.

The faint little galaxies that could shed light on the early cosmos

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02943-3 Small galaxies seem to be forming stars the old-fashioned way: in splendid isolation.

Beware of rainbows

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02961-1 The sacred and profane.

The search for people who never get COVID

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02978-6 An international team of researchers want to find people who are genetically resistant to SARS-CoV-2, in the hope of developing new drugs and treatments.

Scientists’ fears of racial bias surge amid US crackdown on China ties

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Nature, Published online: 29 October 2021; doi:10.1038/d41586-021-02976-8 Poll shows that researchers of Chinese descent worry about surveillance by the US government and have stepped back from collaborations in China.

Daily briefing: physicists fail to find elusive ‘sterile neutrinos’

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Nature, Published online: 28 October 2021; doi:10.1038/d41586-021-02986-6 Despite searching for decades, researchers still haven’t found any signs that the hypothetical particles exist. Plus: predatory publishers’ latest scam, and how vaccinating young kids could affect the pandemic.

UK research funding to grow slower than hoped

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Nature, Published online: 28 October 2021; doi:10.1038/d41586-021-02972-y Budget includes Horizon Europe funding, but worries about access linger.

AKIRIN2 controls the nuclear import of proteasomes in vertebrates

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Nature, Published online: 28 October 2021; doi:10.1038/s41586-021-04035-8 Using time-controlled CRISPR screens, the authors identify AKIRIN2 as a factor involved in the nuclear import of the proteasome.

Cassyni aims to make online seminars more findable and citable

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Nature, Published online: 28 October 2021; doi:10.1038/d41586-021-02983-9 The software tool enables webinar organizers to plan events, issue reminders and archive the results, says its co-founder.

Photo Of The Day By Graham McKerrell

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Photo By Graham McKerrell Today’s Photo Of The Day is “Terrapin Mountain” by Graham McKerrell. Location: Mt. Assiniboine Provincial Park, British Columbia. Want to get your images in the running for a Photo of the Day feature? Photo of the Day is chosen from various galleries, including Assignments ,  Galleries  and  Contests . Assignments have weekly winners that are featured on the website homepage, Facebook , Twitter  and Instagram . To get your photos in the running, all you have to do is submit them. The post Photo Of The Day By Graham McKerrell appeared first on Outdoor Photographer .

New Nikon S-Line 100-400mm and 24-120mm Zooms

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Alongside the Nikon Z 9, Nikon today introduced two new S-line zoom lenses, the NIKKOR Z 100-400mm f/4.5-5.6 VR S and the NIKKOR Z 24-120mm f/4 S. S-line is Nikon’s designation for its premium lenses for the Z mirrorless system. Both are excellent options for outdoor photographers, with the 100-400mm f/4.5-5.6 VR S being an important introduction as the first longer-tele zoom for the Z system. NIKKOR Z 100-400mm f/4.5-5.6 VR S A key lens for wildlife and sports photography, Nikon states that the NIKKOR Z 100-400mm f/4.5-5.6 VR S is the lightest in its class at just under 3 pounds. It includes built-in image stabilization capable of up to 5.5 stops of correction and can focus as close as 29.5 inches. List price is $2,699. NIKKOR Z 24-120mm f/4 S Great for landscapes and travel photography if you want to carry a single, versatile zoom, the NIKKOR Z 24-120mm f/4 S. Nikon already offers the NIKKOR Z 24-200mm f/4-6.3 VR, which has a longer zoom range but a variable maximum aperture...

Nikon Z 9 Revealed: A Pro Flagship For The Z System

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After its development announcement in March and several teaser videos of late, Nikon today has officially introduced the Z 9, a new full-frame flagship camera for its mirrorless Z system. The Nikon Z 9 doesn’t disappoint in terms of specs, and offers clear advantages for pros and serious photographers over the Z 7II, the company’s previous top performance full-frame model. The Nikon Z 9 is the first Z system camera to have an integrated vertical grip. Built upon a new Nikon designed and developed 45.7-megapixel stacked CMOS sensor and a new EXPEED 7 processor, the Nikon Z 9 can capture RAW format images at the full resolution of the camera at up to 20 fps with a buffer of 1,000 frames in a burst. For even faster shooting rates, you can opt for full-resolution JPEGs at up to 30 fps, or 11-megapixel JPEGs at a blistering 120 fps with continuous AF/AE. The camera completely omits a mechanical shutter, but Nikon states that the camera’s image scan rate is so speedy, it virtually elimin...

The structure of neurofibromin isoform 2 reveals different functional states

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Nature, Published online: 27 October 2021; doi:10.1038/s41586-021-04024-x Cryo-EM structure of Nf1 protein is reported, revealing closed and open conformations that regulate interaction with Ras oncogene, setting the stage for understanding the mechanistic action of Nf1 and how disease mutations lead to dysfunction.

Summer Road Trips Assignment Winner Christopher Baker

Congratulations to Christopher Baker for winning the recent Summer Road Trips Assignment with the image, “Olympic Black Bear.” See more of Christopher Baker’s photography at https://cscottphoto.smugmug.com . View the winning image and a selection of submissions in the gallery below. And be sure to check out our current photography assignment  here  and enter your best shots! [ See image gallery at www.outdoorphotographer.com ] The post Summer Road Trips Assignment Winner Christopher Baker appeared first on Outdoor Photographer .

Baby bats try out their ‘sonar’ just after birth

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02940-6 Fruit-bat pups can send short echolocation clicks — and sense those of others — from day zero.

Homing in on an oral link to inflammatory disease

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02918-4 The immunological effects of untreated gum disease can amplify risk of a range of disorders — but could also create opportunities for intervention.

Oral microbiome findings challenge dentistry dogma

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02920-w Complex microbial communities in the mouth clarify the causes of, and provide new treatments for, dental disease.

Optics shine a light on dental imaging

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02925-5 Light can outperform X-rays in tooth examinations and avoids the use of ionizing radiation.

The COVID pandemic must lead to tuberculosis vaccines

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02892-x The coronavirus crisis has halted decades of progress on TB. But the speed of COVID vaccines shows there can still be hope for advances against neglected diseases.

Photo Of The Day By Clayton Peoples

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Photo By Clayton Peoples Today’s Photo Of The Day is “Teton Foliage” by Clayton Peoples. Location: Wyoming. “The Teton Range is difficult to describe,” says Peoples. “This rugged, beautiful range seemingly rises straight out of flat plains, or at least this is how it appears from the east side. There are many stunning vistas of the Teton Range in Grand Teton National Park. One of the most famous is Oxbow Bend. In autumn, the aspens along Oxbow Bend come alive with color. On this particular morning, the aspens were in full splendor, and the clouds offered some contrast in the sky.” Want to get your images in the running for a Photo of the Day feature? Photo of the Day is chosen from various galleries, including Assignments ,  Galleries  and  Contests . Assignments have weekly winners that are featured on the website homepage, Facebook , Twitter  and Instagram . To get your photos in the running, all you have to do is submit them. The post Photo Of The Day By Cla...

An mRNA vaccine industry in the making

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02913-9 The technology could form the basis of a new generation of vaccines for diseases such as HIV/AIDS and malaria.

By the numbers: counting the costs of infectious illness

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02911-x The impact of some of the world’s deadliest diseases, and the research effort that goes into them.

The mouth’s curative superpowers

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02923-7 Wounds in the mouth heal faster than in skin — and without scarring. Could unravelling the mechanisms that drive regeneration in the oral cavity lead to better wound therapies?

Wolbachia goes to work in the war on mosquitoes

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02914-8 The bacterium has helped combat dengue, but can it be used to purge other mosquito-borne diseases?

Overlooked and underfunded: neglected diseases exert a toll

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02912-w Can these sidelined conditions gain the traction they deserve?

Dentists and doctors need to play on the same team

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02919-3 Breaking down the division between mouth and body should lead to better health care.

The advocacy frontier

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02926-4 Several major organizations are calling for radical reforms to improve oral health. What’s holding them up?

Lessons from the ancient oral microbiome

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02921-9 Christina Warinner explains what the microorganisms that lived in our ancestors’ mouths reveal about human evolution and health.

Science opens wide for oral health

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02917-5 Diseases of the teeth and gums, which are linked to many other illnesses, are finally getting the research attention that they deserve.

The fluoride wars rage on

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02924-6 There is little question that supplemental fluoride strengthens teeth and reduces decay. But at what cost?

The audit

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02928-2 Playing the long game.

The shifting sands of ‘gain-of-function’ research

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02903-x The mystery of COVID’s origins has reignited a contentious debate about potentially risky studies and the fuzzy terminology that describes them.

COVID reinfections, asteroid mission and tuskless elephants

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Nature, Published online: 27 October 2021; doi:10.1038/d41586-021-02902-y The latest science news, in brief.

Marine urban sprawl is gobbling up Earth’s coastlines

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Nature, Published online: 26 October 2021; doi:10.1038/d41586-021-02941-5 Jetties, docks and other artificial structures are fast replacing the natural ecosystems where sea meets land.

Learn Night Sky Photography Techniques In This Comprehensive Video

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B&H Photo’s Optic 2021 event brought together more than 40 innovators and leading photographers, many of whom we’ve featured in Outdoor Photographer, to talk about a range of topics in photography today. One of them is Canon Explorer of Light Jennifer Wu, who was featured in our August 2021 issue telling the story of her journey in night photography, “Reaching For The Stars.” In this video presentation at Optic 2021, Wu gives a comprehensive introduction to night photography, including gear recommendations, camera settings, key techniques and tricks of the pros like light painting. It’s a long presentation at just under one hour, but one worth bookmarking for future reference if you want to learn and explore night photography for yourself. The post Learn Night Sky Photography Techniques In This Comprehensive Video appeared first on Outdoor Photographer .

Reaching For The Stars

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It’s cold, and I’m shivering under the dark night sky. Out of breath from hiking up the mountain above 9,000 feet elevation, I set up my camera for a shot. I enjoy creating compositions of the night sky; composition is my favorite aspect of photography. I choose a horizontal view to include the arch of the Milky Way through the frame, with Jupiter near the center and a volcanic eruption on the Big Island of Hawaii in the distance. I wait until the dense part of the Milky Way gases are visible, which, at this time of year in May, is now almost 1 a.m. I love photographing the full moon with mountains or a crescent moon on the horizon, but what I delight in the most is photographing the glowing Milky Way band as it stretches across the sky. It is glorious. I feel the expanse of the universe under the many stars. Pressing the shutter, I know this shot will be a favorite. Fire in the Hole, Big Island of Hawaii. The Milky Way, seen as a band across the sky with an erupting volcano in the d...