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Water vapor found on an ‘Earth-sized’ exoplanet 110 light-years from home

Scientists say the planet, called K2-18b, is “the best candidate for habitability” beyond our solar system.




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Popular pesticide throws off birds’ feeding and migration schedules

Delays during migration can imperil birds’ chances of a successful breeding season.




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Astronomers discover two giant, high-energy ‘bubbles’ at the center of the Milky Way

The gargantuan structures hint at a massive explosion in our galaxy’s past.




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Soot from polluted air can reach the fetal side of the placenta

A new study hints at the ways in which air pollution may directly impact a fetus.




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Scientists are about to lock themselves into an Arctic ice floe for a year

In the largest Arctic expedition yet, researchers will gather as much data as they can on the fading ice—and climate change.




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An ancient asteroid collision fostered life on Earth

A new study suggests a plume of dust once blocked the sun’s rays from Earth, triggering an ice age some 466 million years ago.




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Antibiotic-resistant bacteria in farm animals are rising in low- and middle-income countries

That spells trouble for the entire planet.




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Study finds kittens bond with their human caregivers like babies do

They’re not as aloof as some think.




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Cooking changed human history. Did it change our microbes too?

Gut microbes react differently to raw and cooked versions of the same foods.




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Planet Nine probably isn’t a black hole. But it might be worth checking

A pair of physicists think it’s possible that a tiny black hole left over from the universe’s early days lurks in the outer solar system.




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Wildlife trade may put nearly 9,000 land-based species at risk of extinction

A new analysis predicts that 3,196 animals will join the 5,579 already snared in the global wildlife market.




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Scientists may now be able to predict forest die-off up to 19 months in advance

Even forests that look green from space can show symptoms of impending decline.




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Saturn unseats Jupiter as planet with the most moons in our solar system

Astronomers discovered 20 new moons around Saturn, bringing its total to 82.




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October Events: "Look Who's Driving" Screenings & Panel Discussions

This month, NOVA is hosting three events that will dive into how autonomous vehicles work, how they may change the way we live, and whether we will ever be able to entrust them with our lives.




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Lab-grown mini-brains highlight developmental differences between humans and great apes

In a new study, brain-like organoids made from human cells were slower to mature than their chimpanzee and macaque counterparts.




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World’s fastest-running ant scuttles over scalding Saharan sands at super speeds

Saharan silver ants don’t have the longest limbs. But they make up for it with a sprightly combination of fast pacing, light-footedness, and synchronized stepping that effectively turns their six legs into two.




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What caused Saturn’s strange spell of storms in 2018?

Researchers have uncovered a new category of giant storm on Saturn’s surface.




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Google says it just achieved “quantum supremacy.” Is it true?

If validated, Google’s new technology may bring us closer to a future of ultra-efficient computing.




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New study more than triples estimates of people at risk from rising seas

Researchers used artificial intelligence to reevaluate elevations vulnerable to rising sea levels.




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Poor-quality sleep could prime the brain for an anxious day

From a neurobiology perspective, anxiety and sleep deprivation look very much alike.




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Invasive, flammable grasses now blanket much of the United States

New research quantifies the fire risks of eight species of invasive grass.




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From ashes to AI: How technology puts a new lens on ancient texts

Recent breakthroughs in scanning, image processing, and machine learning are helping researchers read historic documents once considered lost to time.




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In a controversial study, DNA from today’s southern Africans hints at possible “homeland” for modern humans

But many questions remain about the true origin of the Homo sapiens species.




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Anatomy professor uses 500-year-old da Vinci drawings to guide cadaver dissection

Leonardo da Vinci dissected some 30 cadavers in his lifetime, leaving behind a trove of beautiful—and accurate—anatomical drawings.




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How mechanical engineering could revolutionize the study of preterm birth

Scientists are using artificial cervices and 3D models of the uterus to better understand pregnancy and childbirth.




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Dogs, drones, and DNA: How eight “extinct” species were rediscovered

A giant tortoise, a seabird, and a gecko all went undetected by scientists for more than a century.




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Like Neanderthals, early modern humans used their teeth as tools

New findings bolster the argument that the two groups of early humans had a lot of behavioral similarities.




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What’s up with Jupiter’s wandering magnetic field?

In 2018 and 2019, data from NASA’s Juno mission revealed new discoveries about Jupiter’s bizarre magnetic field.




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NOVA Marathons: Planet Earth

Six episodes exploring our unique and awe-inspiring planet.




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NOVA Marathons: Animals

Five episodes exploring the companionship, communication, and amazingness of animals.




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Scientists find warm water beneath Antarctica’s most at-risk glacier

Thwaites Glacier is melting fast. But to understand how climate change is driving its decline, scientists need to send instruments through 2,000 feet of ice into the water below.




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Video: Creating and Racing the GT LTS - 'Full Travel' Ep.2



A look behind the scenes at the creation of the GT LTS from development to racing with the GT Factory Racing team.
( Comments: 30 )




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Podcast: Andrew Neethling Talks to Brendan Fairclough & Cam Zink in Episode 1 & 2 of 'Moving the Needle'



As a professional international downhill mountain biker, and now commentator, Andrew 'Needles' Neethling brings 18 years of experience in all aspects of the cycling industry into podcast form.
( Photos: 3, Comments: 4 )




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Review: Giro's New Manifest Helmet



The Manifest is Giro's brand new high-end trail helmet.
( Photos: 8, Comments: 164 )




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First Look: Shimano's New Deore 12-Speed Group & Other 2021 Updates



The 12-speed trickle down continues as Shimano unveils their new Deore drivetrain, along with new brakes and wheels.
( Photos: 14, Comments: 471 )




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Podcast: Volume 8 of The Lockdown Companion with Olly Wilkins & Jono Jones



Life as a banker, backflips gone wrong, mountain bike career decisions and what it's like to ride with other pros.
( Photos: 1, Comments: 7 )




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Photo Epic: #PanShotFriday - Crowd-Sourced Blur Love From The Week of May 8th



Another hit of blurry goodness.
( Photos: 41, Comments: 4 )




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First Ride: Newmen's Advanced SL A.30 Carbon Fiber Wheelset



Best known for their aluminum products, Newmen's new carbon fiber wheelset is aimed at enduro riders.
( Photos: 10, Comments: 96 )




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Details Announced for New Mountain Bike Board Game 'Send It!'



Cross-Country Carrie "replaces all the bolts on her bike with titanium ones and refuses to wear a hydration pack" and Downhill Derek "loves techy rock gardens and jumping but HATES pedaling.”
( Photos: 5, Comments: 20 )




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Video: Watch Anthill's Movie of the Week - Not 2 Bad



You can watch Anthill’s one and only sequel, Not2Bad, right now (and anytime for that matter) on Red Bull TV.
( Photos: 2, Comments: 4 )




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Mavic Placed into Receivership in France



Courts place Mavic into receivership as they try to work out who actually owns the French wheel brand.
( Photos: 2, Comments: 225 )




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From The Top: Karl Nicolai on Gearboxes, Geometry, & How His Company Found Its Niche



We sat down with the founder and owner of Nicolai Bikes to talk about the past, present, and future.
( Photos: 17, Comments: 92 )




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Video: Oscar Härnström Builds and Shreds a Downhill Track Made from Snow



Oscar built this track while Sweden was still in the grip of winter and planned on more until CoVID-19 hit.
( Photos: 5, Comments: 3 )




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Photo Story: Unique Lines on Ancient Andean Trails in Cuzco, Peru



Raw, technical trails with surprises around every corner.
( Photos: 22, Comments: 22 )




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Check Out: Carbon Wheels, Active Jeans, Origami Fenders, Lights & More



A look at the latest gear to cross our desks.
( Photos: 17, Comments: 57 )




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Harry S. Truman (1884)

In 1945, when US president Franklin D. Roosevelt died—just 82 days into his fourth term—Truman, his vice president, assumed the office. Presiding over the end of World War II and the transition to peacetime, he made unexpectedly bold decisions. He dropped the first atomic bombs on Japan, proposed the "Truman Doctrine" of Communist containment, authorized the Berlin Airlift, and initiated US involvement in the Korean War. For most of his second term, Truman did not live in the White House. Why?




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Now is the time to invest for the next pandemic, WHO chief says

If this coronavirus pandemic has taught us anything, it’s that we must prepare for the next one, World Health Organization Director-General Tedros Adhanom Ghebreyesus warned Wednesday.




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Up to 190,000 coronavirus deaths possible in Africa in first year of pandemic unless there’s containment: WHO

Between 83,000 and 190,000 people could die of COVID-19 in Africa, with 29 million to 44 million infected, in the coronavirus pandemic’s first year if containment measures do not work, the African regional office of the World Health Organization (WHO) said Thursday.




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Fire forces more than 1,000 people to evacuate homes in Florida panhandle

Wildfires brought evacuations in the Florida panhandle.




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Google parent company scraps ‘Smart City’ project amid coronavirus crisis

Google parent Alphabet has scrapped its plans to develop a futuristic “Smart City” on the Toronto waterfront over privacy concerns and economic uncertainty brought on by the coronavirus pandemic