Maps of Two Cicada Broods, Reunited After 221 Years
Brood XIII and Brood XIX are making their first dual appearance since 1803.
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Brood XIII and Brood XIX are making their first dual appearance since 1803.
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If successful, the Chang’e-6 mission will be the first in history to return a sample from a part of the moon that we never get to see from Earth.
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For the first time, scientists observed a primate in the wild treating a wound with a plant that has medicinal properties.
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Republicans Step Up Attacks on Scientist at Heart of Lab Leak Theory
A heated hearing produced no new evidence that Peter Daszak or his nonprofit, EcoHealth Alliance, were implicated in the Covid outbreak.
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What Makes a Society More Resilient? Frequent Hardship.
Comparing 30,000 years of human history, researchers found that surviving famine, war or climate change helps groups recover more quickly from future shocks.
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Edward Dwight Aims for Space at Last
Six decades ago, Mr. Dwight’s shot at becoming the first Black astronaut in space was thwarted by racism and politics. Now, at 90, he’s finally going up.
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Could a better understanding of how infants acquire language help us build smarter A.I. models?
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Honeybees Invaded My House, and No One Would Help
Responding to fears of a “honeybee collapse,” 30 states have passed laws to protect the pollinators. But when they invaded my house, I learned that the honeybees didn’t need saving.
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Swimming Beneath Sand, It’s ‘the Hardest of All Animals to Find’
Indigenous rangers in Australia’s Western Desert got a rare close-up with the northern marsupial mole, which is tiny, light-colored and blind, and almost never comes to the surface.
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A Megaraptor Emerges From Footprint Fossils
A series of foot tracks in southeastern China points to the discovery of a giant velociraptor relative, paleontologists suggest in a new study.
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In Coral Fossils, Searching for the First Glow of Bioluminescence
A new study resets the timing for the emergence of bioluminescence back to millions of years earlier than previously thought.
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Like Moths to a Flame? We May Need a New Phrase.
Over time researchers have found fewer of the insects turning up in light traps, suggesting they may be less attracted to some kinds of light than they once were.
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This Lava Tube in Saudi Arabia Has Been a Human Refuge for 7,000 Years
Ancient humans left behind numerous archaeological traces in the cavern, and scientists say there may be thousands more like it on the Arabian Peninsula to study.
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¿Por qué las mujeres padecen más enfermedades autoinmunes? Un estudio apunta al cromosoma X
Las moléculas que se adhieren al segundo cromosoma X de las mujeres lo silencian y pueden confundir al sistema inmunitario, según un nuevo estudio.
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Fossil Trove From 74,000 Years Ago Points to Remarkably Adaptive Humans
An archaeological site in Ethiopia revealed the oldest-known arrowheads and the remnants of a major volcanic eruption.
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Why Do Whales Go Through Menopause?
A new study argues that the change brought these females an evolutionary advantage — and perhaps did the same for humans.
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Tras la pista de los denisovanos
El ADN ha demostrado que esos humanos ya extintos se extendieron por todo el mundo, desde la fría Siberia hasta el Tíbet, a una gran altitud, quizá incluso en las islas del Pacífico.
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On the Trail of the Denisovans
DNA has shown that the extinct humans thrived around the world, from chilly Siberia to high-altitude Tibet — perhaps even in the Pacific islands.
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What Happens When NASA Loses Eyes on Earth? We’re About to Find Out.
Three long-running satellites will soon be switched off, forcing scientists to figure out how to adjust their views of our changing planet.
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‘We Will Save Our Beef’: Florida Bans Lab-Grown Meat
Other states have also considered restrictions, citing concerns about farmers’ livelihoods and food safety, though the product isn’t expected to be widely available for years.
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Gas Stove Pollution Risk Is Greatest in Smaller Homes, Study Finds
Gas-burning ranges, a significant contributor to indoor pollution, can produce and spread particularly high levels of some pollutants in smaller spaces.
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Can Forests Be More Profitable Than Beef?
Cattle ranches have ruled the Amazon for decades. Now, new companies are selling something else: the ability of trees to lock away planet-warming carbon.
By Manuela Andreoni and
U.S. Plan to Protect Oceans Has a Problem, Some Say: Too Much Fishing
An effort to protect 30 percent of land and waters would count some commercial fishing zones as conserved areas.
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Two periodical cicada broods are appearing in a 16-state area in the Midwest and Southeast for the first time in centuries.
By Aaron Byrd, Karen Hanley and Carl Zimmer
Illinois is the center of the cicada emergence that is on the way. Two groups of cicadas are expected at once, leaving some people queasy, others thrilled.
By Julie Bosman and Jamie Kelter Davis
Neanderthals were even better craftsmen than thought, a new analysis of 300,000-year-old wooden tools has revealed.
By Franz Lidz
A genetic analysis sheds light on when the outbreak began, how the virus spread and where it may be going.
By Apoorva Mandavilli and Emily Anthes
The Chang’e-6 mission aims to bring back samples from the lunar far side.
By CCTV via Associated Press
Thousands of Americans believe they experienced rare but serious side effects. But confirming a link is a difficult task.
By Apoorva Mandavilli
All vaccines have at least occasional side effects. But people who say they were injured by Covid vaccines believe their cases have been ignored.
By Apoorva Mandavilli
Professor Young’s experiments with prairie voles revealed what poets never could: how the brain processes that fluttering feeling in the heart.
By Michael S. Rosenwald
The event will be active when the moon is just a sliver in the sky, but it is less easy to see in the Northern Hemisphere than other meteor showers.
By Katrina Miller
But the scope of the outbreak among cattle remains uncertain, and little human testing has been done.
By Noah Weiland and Linda Qiu
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