to Peru’s Nazca Line etchings depict bird species not native to the area By www.pbs.org Published On :: The famous desert geoglyphs appear to show birds that occur in Peru’s forests and coastal areas. Full Article
to ‘Talking’ seals mimic sounds from human speech, and validate a Boston legend By www.pbs.org Published On :: In the late 1970s, a harbor seal named Hoover began catcalling passersby at the New England Aquarium in a thick Maine accent. A new study confirms seals’ uncanny ability to copy human speech. Full Article
to With new DNA analysis, the Neanderthal story gets even more complex By www.pbs.org Published On :: A new study reveals that some European Neanderthals might have displaced their relatives in Siberia, while others mingled with another, still mysterious, ancient human population. Full Article
to Thinking is for suckers, but if you’re an octopus, suckers are for thinking By www.pbs.org Published On :: Octopuses “think” with neurons so distributed throughout their bodies that sometimes the left hand literally doesn’t know what the…left hand is doing. Full Article
to In best-case reforestation scenario, trees could remove most of the carbon humans have added to the atmosphere By www.pbs.org Published On :: A study finds that close to a trillion trees could potentially be planted on Earth—enough to sequester more than 200 billion tons of carbon. But environmental change on this scale is no easy task. Full Article
to New fossil find complicates the meandering story of dinosaur flight By www.pbs.org Published On :: A chicken-sized raptor relative adds credence to the idea that flight evolved multiple times among ground-faring dinosaurs. Full Article
to Bring "Spooky Action at a Distance" into the Classroom with NOVA Resources By www.pbs.org Published On :: Quantum physics impacts the technology students use every day. Use these resources from NOVA broadcasts, NOVA Digital, and What the Physics!? to introduce quantum concepts to your classroom. Full Article
to Girls’ superb verbal skills may contribute to the gender gap in math By www.pbs.org Published On :: Girls are great at math. But if they’re even better at reading, they might be more motivated to choose a humanities-focused career. Full Article
to Adding 8 trillion tons of artificial snow to the West Antarctic Ice Sheet could stop from collapsing. Should we do it? By www.pbs.org Published On :: There are a heck of a lot of reasons not to. Full Article
to A year ago, toxic red tide took over Florida’s Gulf Coast. What would it take to stop it next time? By www.pbs.org Published On :: Killing red tide cells en masse can unleash their potent toxin. That means researchers need to get creative. Full Article
to Quivering bird eggs prep each other for predators before they hatch By www.pbs.org Published On :: Even while still in their eggs, baby birds can hear their parents’ alarm calls. They then pass the message along to unhatched siblings so the entire clutch emerges aware of the dangers ahead. Full Article
to Scientists use radiation and bacteria to slash mosquito populations on two Chinese islands By www.pbs.org Published On :: Combining two insect-control techniques, researchers largely prevented reproduction in a mosquito species known to carry Zika, dengue, and yellow fever. Full Article
to This robotic hand can partially restore a sense of touch By www.pbs.org Published On :: Researchers have built a prosthesis that enabled a man who lost his hand to text, pluck grapes from their stems, and stuff a pillow into its case. Full Article
to A new trio of exoplanets could offer clues to how midsized planets form By www.pbs.org Published On :: The trifecta, discovered by NASA’s TESS, includes a “super-Earth” and two “sub-Neptunes” in a system called TOI-270. Full Article
to The little bicycle that could, thanks to artificial intelligence By www.pbs.org Published On :: An AI chip designed to mimic certain aspects of the human brain has given a bicycle an unprecedented level of autonomy. Full Article
to Science As Told by Teens: Reflecting on the Pilot of NOVA Science Studio By www.pbs.org Published On :: With a goal to empower youth to tell stories about the world in new ways, NOVA Science Studio was able to give students exposure to a wide range of careers in STEM, journalism, and media production. Full Article
to There will be blood, and physics, too: The messy science of bloodstain pattern analysis By www.pbs.org Published On :: Researchers are using fluid dynamics to try to improve the study of crime scene blood spatter. Full Article
to Total warfare among the Maya began earlier than once thought By www.pbs.org Published On :: The burnt ruins of a Maya city in what’s now Guatemala hold clues to its untimely demise at the turn of the 7th century. Full Article
to Cone-shaped meteorites are ‘just right’ for plummeting to Earth By www.pbs.org Published On :: Researchers eroding clay in water may have uncovered secrets of meteorites’ aerodynamic stability. Full Article
to Researchers use viral genomes to uncover a Zika outbreak in Cuba By www.pbs.org Published On :: The virus simmered quietly in Cuba for about a year before infecting thousands. Full Article
to Moonlight turns white barn owls into terrifying ‘ghosts’ By www.pbs.org Published On :: The feathery glint startles their rodent prey, making them easier to catch. Full Article
to Squirrels eavesdrop on bird chatter to tell when a threat has passed By www.pbs.org Published On :: These nosy rodents may not speak bird-ese, per se, but they can still use avian chatter as a safety cue. Full Article
to Hurricane Dorian crawls up the coast from Florida to Virginia By www.pbs.org Published On :: Some of the storm’s features hint at troubling trends in recent hurricanes. Full Article
to Fossil finger points to a surprising link between humans and Denisovans By www.pbs.org Published On :: New findings suggest Neanderthals evolved their unusually broad fingers after they split from Denisovans, just 400,000 years ago. Full Article
to Intricate ‘toe maps’ exist in the brains of artists who paint with their feet By www.pbs.org Published On :: Two men born without arms showcase the brain’s extraordinary flexibility. Full Article
to Scientists are about to lock themselves into an Arctic ice floe for a year By www.pbs.org Published On :: In the largest Arctic expedition yet, researchers will gather as much data as they can on the fading ice—and climate change. Full Article
to To save climate-sensitive pikas, conservation efforts need to get local By www.pbs.org Published On :: American pikas’ responses to climate are driven by location, location, location. Full Article
to Cooking changed human history. Did it change our microbes too? By www.pbs.org Published On :: Gut microbes react differently to raw and cooked versions of the same foods. Full Article
to Scientists may now be able to predict forest die-off up to 19 months in advance By www.pbs.org Published On :: Even forests that look green from space can show symptoms of impending decline. Full Article
to October Events: "Look Who's Driving" Screenings & Panel Discussions By www.pbs.org Published On :: 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. Full Article
to Refrigerators of the future may be inspired by the weird physics of rubber By www.pbs.org Published On :: A new refrigeration technique harnesses the ability of rubber and other materials to cool down when released from a tight twist. Full Article
to Meet the second confirmed interstellar object to enter our solar system By www.pbs.org Published On :: The comet, 2I/Borisov, comes from another planetary system, but bears a remarkable resemblance to local space rocks. Full Article
to To predict the next infectious disease outbreak, ask a computer By www.pbs.org Published On :: Mathematical modeling and AI can pick out patterns preceding epidemics that human brains can’t readily discern. Full Article
to Scientists retract study linking CRISPR baby mutation to early death By www.pbs.org Published On :: The study, originally published in June, contained an error that its authors caught months later. Full Article
to What caused Saturn’s strange spell of storms in 2018? By www.pbs.org Published On :: Researchers have uncovered a new category of giant storm on Saturn’s surface. Full Article
to From ashes to AI: How technology puts a new lens on ancient texts By www.pbs.org Published On :: Recent breakthroughs in scanning, image processing, and machine learning are helping researchers read historic documents once considered lost to time. Full Article
to In a controversial study, DNA from today’s southern Africans hints at possible “homeland” for modern humans By www.pbs.org Published On :: But many questions remain about the true origin of the Homo sapiens species. Full Article
to Feast your eyes on the first-ever photos of a silver-backed chevrotain in the wild By www.pbs.org Published On :: The images confirm the species, which has been “lost” to science for 29 years, is alive and well in its native Vietnam. Full Article
to Anatomy professor uses 500-year-old da Vinci drawings to guide cadaver dissection By www.pbs.org Published On :: Leonardo da Vinci dissected some 30 cadavers in his lifetime, leaving behind a trove of beautiful—and accurate—anatomical drawings. Full Article
to Like Neanderthals, early modern humans used their teeth as tools By www.pbs.org Published On :: New findings bolster the argument that the two groups of early humans had a lot of behavioral similarities. Full Article
to Communities come face-to-face with the growing power of facial recognition technology By www.pbs.org Published On :: As law enforcement agencies deploy AI-powered facial recognition systems, some communities are pushing back, insisting on having a say in how they’re used. Full Article
to The top 10 science stories of 2019 By www.pbs.org Published On :: Black holes, gene editing, and quantum computing wowed us—while new climate findings and racial bias in medicine brought renewed urgency. Full Article
to The 10 most popular NOVA stories of 2019 By www.pbs.org Published On :: We’ve counted down our ten most-read articles of 2019 and found that health and medicine, physics—and of course animals—were fan-favorite topics this year. Full Article
to Experiencing Extremes: Plunging into Polar Pasts with NOVA to Reveal Future Climates By www.pbs.org Published On :: NOVA Labs Intern Chloe Nosan reflects on her experience working on the platform's newest resource on global climate change: The Polar Lab. Full Article
to Podcast: Andrew Neethling Talks to Brendan Fairclough & Cam Zink in Episode 1 & 2 of 'Moving the Needle' By www.pinkbike.com Published On :: Thu, 7 May 2020 00:00:00 PDT 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 ) Full Article
to Video: Official Trailer for 'The Legend of Tommy G' By www.pinkbike.com Published On :: Fri, 8 May 2020 00:00:00 PDT The film will premiere on the 12th of May.( Photos: 1, Comments: 11 ) Full Article
to Photo Epic: #PanShotFriday - Crowd-Sourced Blur Love From The Week of May 8th By www.pinkbike.com Published On :: Fri, 8 May 2020 00:00:00 PDT Another hit of blurry goodness.( Photos: 41, Comments: 4 ) Full Article
to A Complete Timeline of Coronavirus' Effects on Mountain Biking [Update: Christchurch Adventure Park Prepares to Open] By www.pinkbike.com Published On :: Thu, 12 Mar 2020 00:00:00 PDT We'll continuously update this story as more news comes in.( Photos: 10, Comments: 256 ) Full Article
to Mavic Placed into Receivership in France By www.pinkbike.com Published On :: Fri, 8 May 2020 00:00:00 PDT Courts place Mavic into receivership as they try to work out who actually owns the French wheel brand.( Photos: 2, Comments: 225 ) Full Article
to From The Top: Karl Nicolai on Gearboxes, Geometry, & How His Company Found Its Niche By www.pinkbike.com Published On :: Fri, 8 May 2020 00:00:00 PDT We sat down with the founder and owner of Nicolai Bikes to talk about the past, present, and future.( Photos: 17, Comments: 92 ) Full Article