Hijacked satellites and orbiting space weapons: In the 21st century, space is the new battlefield

Coastal communities restoring marshes, dunes, reefs to protect against rising seas and storm surges

Six planets are hanging out in early morning skies this month. Here's how to spot them

Rabbits with 'horns' in Colorado are being called 'Frankenstein bunnies.' Here's why

Rising seas could put Easter Island's moai at risk by 2080, study warns

Which choices contribute most to climate change? Most people miss the mark, one study found

Scientists standing by to rescue rare manatee sighted in cold New England waters

Feel sticky this summer? That's because it's been record muggy East of the Rockies

Astronauts return to Earth with SpaceX after 5 months at the International Space Station

Summer's best meteor shower peaks soon. But the moon will interfere with viewing the Perseids

Scientists say they have solved the mystery of what killed more than 5 billion sea stars

A volcano in Russia’s Far East erupts for the first time in centuries

SpaceX delivers four astronauts to the International Space Station just 15 hours after launch

Astronauts launch to the space station after sidelined by Boeing's troubled Starliner

Russian and US space chiefs meet to discuss continued cooperation

Utility workers in Peru unearth pre-Incan tomb with 1,000-year-old remains

Fireflies are lighting up summer skies. But the glowing bugs are still on the decline

First Australian-made rocket crashes after 14 seconds of flight in a failed attempt to reach orbit

Russia's Far East 'land of fire and ice' avoids major damage from earthquake and tsunami

A submersible finds sea creatures thriving in the deepest parts of the ocean

Radar satellite launched by India and NASA will track miniscule changes to Earth's land and ice

What to know about the brain-eating amoeba that killed a boy swimming in a lake

Parents want more warnings after a brain-eating amoeba killed their boy on a South Carolina lake

NIH cuts spotlight a hidden crisis facing patients with experimental brain implants

Trump's AI plan calls for massive data centers. Here's how it may affect energy in the U.S.

Philanthropist Wendy Schmidt insists science and immersive media can inspire action for the planet

In a cave in Israel, 100,00-year-old bones tell a story about the origins of burial rites

Scientists in Barbados overturn hundreds of rocks to rediscover world's smallest-known snake

For hope on climate change, UN chief is putting his faith in market forces

Science and local sleuthing identify a 250-year-old shipwreck on a Scottish island

Bees have some ways to cope with a warming Earth, but researchers fear for their future

Harvard is hoping court rules Trump administration's $2.6B research cuts were illegal

For 37 years in a searing California desert, runners from across the globe have embarked on a 135-mile race through one of the hottest places on Earth.

Researchers report that eight healthy babies were born with the help of an experimental technique that uses DNA from three people to help mothers avoid passing rare diseases to their children.

The largest piece of Mars ever found on Earth has sold for just over $5 million at a Sotheby's auction in New York.

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star.

At Oak Ridge National Laboratory in Tennessee, a half-dozen workers are making what appear to be gray billiard balls.

A volcanic eruption in southwestern Iceland has once again forced the evacuation of local residents and tourists at the internationally known Blue Lagoon geothermal spa.

Some dolphins in Australia use sponges on their noses to hunt fish, a skill passed down through generations.

MP Materials, the operator of the only rare earths mine in the United States, has signed a $500 million deal with Apple.

The first astronauts in more than 40 years from India, Poland and Hungary are back on Earth.

The International Space Station's first visitors from India, Poland and Hungary are headed back to Earth.

Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth.

A study puts the spotlight on Texas as the leading U.S. state by far for flood-related deaths, with more than 1,000 of them from 1959 to 2019.

A small town in Tennessee courted national publicity a century ago when it recruited a local teacher to challenge a state law banning the teaching of evolution.

A dinosaur fossil has been found in an unlikely place, a hole drilled under the parking lot of a Colorado museum where dinosaur skeletons are on display.

Flash floods last week in Texas caused the Guadalupe River to rise dramatically, reaching three stories high in just two hours.

The U.S. has closed its southern border again to livestock imports, saying that a flesh-eating parasite has moved further north in Mexico than previously reported.

The 1925 Scopes “Monkey Trial” in Tennessee, where a teacher was prosecuted for teaching evolution, continues to influence debates on religion in public schools.

The U.S. Senate has confirmed a new leader at the Federal Aviation Administration.

The Trump administration is dropping plans to allow continued use of the last type of asbestos legally allowed in U.S. manufacturing after an outcry from asbestos opponents.

Filmmaker Peter Jackson's fascination with a large extinct New Zealand bird has led to an unusual partnership with a biotech company known for its grand and controversial plans to bring back lost species.

Residents are wearing masks to protect themselves from thick volcanic ash that is blanketing several Indonesian villages as rumbling Mount Lewotobi Laki Laki erupted for a second straight day.

Submerged in about 40 meters of water off Scotland’s coast, a turbine has been spinning for more than six years to harness the power of ocean tides and generate electricity.

Indonesia’s rumbling Mount Lewotobi Laki Laki has erupted with a column of volcanic materials as high as 11 miles into the sky, ash falling on villages and several flights have been cancelled.

Congressional passage of a massive bill cuts billions of dollars in spending across many areas including clean energy.

The Environmental Protection Agency has placed on administrative leave 139 employees who signed a so-called “declaration of dissent” against the federal agency's policies.

NASA has discovered an interstellar comet that's wandered into our backyard.

Ancient DNA has revealed links between the cultures of Egypt and Mesopotamia.

The U.S. government is preparing to breed billions of flies and drop them from airplanes over Mexico and even southern Texas.

Iran is assessing the damage and lashing out over the American and Israeli airstrikes that damaged its nuclear sites.

The National Oceanic and Atmospheric Administration says it is delaying by one month the planned cutoff of satellite data that helps forecasters track hurricanes.

The Trump administration has intensified its battle with Harvard University.

A group of Environmental Protection Agency employees has published a declaration of dissent to EPA Administrator Lee Zeldin over the agency's leadership and policies.

Japan has launched a satellite to monitor greenhouse gas emissions using its H-2A rocket.

In the time before widespread vaccination, young children often lost their lives to devastating infectious diseases that ran rampant in America.

In the time before widespread vaccination, young children often lost their lives to devastating infectious diseases that ran rampant in America.

More than 200 people across a half-dozen southern states have reported witnessing a fireball streak across the sky, and NASA has determined that it was a meteor.

Weather experts are warning that hurricane forecasts will be severely hampered by the upcoming cutoff of key data from U.S. Department of Defense satellites.

Ticks can be active in any season and experts say it’s important to check for and remove the bloodsuckers as quickly as possible.

Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada.

U.S. Health Secretary Robert F.

The first astronauts in more than 40 years from India, Poland and Hungary have arrived at the International Space Station, ferried there by SpaceX on a private flight.

A Harvard University researcher accused of smuggling clawed frog embryos into the United States is facing additional charges.

India, Poland and Hungary are back in human spaceflight.

It's often said music is the universal language of humanity.

Israel’s tally of war damage it has wrought on Iran includes the targeted killings of at least 14 nuclear scientists and experts.

A Japanese company says a laser navigating tool doomed its lunar lander, causing it to crash into the moon.

An intense and nearly historic weather pattern is cooking much of America in a dangerous heat dome this week with triple-digit heat that hasn’t been seen in some places in more than a decade.

The largest digital camera ever built has released its first shots of the universe.

A NASA spacecraft around the moon has photographed the crash site of a Japanese company's lunar lander.

U.K. lawmakers have backed a bill to allow terminally ill adults in England and Wales to choose to end their lives in a historic vote in Parliament that takes it a step nearer to becoming law.

Summer gets its official start in the Northern Hemisphere with the arrival of the summer solstice.

The United States has joined Israel in its attacks on Iran’s nuclear program.

For years, Israel has assassinated Iranian nuclear scientists, hoping to choke progress on Iran’s nuclear program by striking at the brains behind it.

Attorneys argued over whether a Harvard University researcher accused of smuggling frog embryos brought “biological materials” into the U.S. Kseniia Petrova, a Russian-born scientist conducting cancer research for Harvard Medical School, appeared in Massachusetts federal court Wednesday for a probable cause hearing, where government and defense attorneys argued over whether she brought “biological materials” into the U.S. She was returning from a vacation from France in February when she was...

The U.S. government plans to open what amounts to a fly factory by the end of the year to breed millions of the insects in Texas near the border with Mexico as part of an effort to keep a flesh-eating parasite from infesting American cattle.

Humans are the only animal that lives in virtually every possible environment, from rainforests to deserts to tundra.

A new study finds an Australian moth follows the stars during its yearly migration, using the night sky as a guiding compass.

Astronomers have revealed a nearby spiral galaxy in all its brilliant glory, shining in thousands of colors.

The head of the U.S. Anti-Doping Agency told senators that Chinese swimmers would have had to ingest around 11 pounds, or five kilograms of food to test for the amounts of the performance enhancer that resulted in the much-debated positive drug tests from 2021 that were later disregarded.

Indonesia’s Mount Lewotobi Laki Laki has erupted with giant ash and smoke plumes again after forcing evacuations of villages and flight cancelations, including to and from the resort island of Bali.

Mount Lewotobi Laki Laki volcano in south-central Indonesia has erupted, spewing towering columns of hot ash.

This year’s Eco Hero winner, a recent high school graduate, boarded her 21-hour flight to Australia on Saturday and landed in Melbourne to start her life-changing two-week adventure.

A federal judge says it was illegal for the Trump administration to cancel several hundred research grants issued by the National Institutes of Health.

A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying.

This year’s Eco Hero winner, a recent high school graduate, is flying from Miami to Melbourne, Australia on Saturday.

A chartered spaceflight for India, Poland and Hungary's first astronauts in decades has been delayed indefinitely because of leak concerns at the International Space Station.

New research says long-billed curlews listen to alarm barks from prairie dog colonies to protect themselves from predators.

A team of about 60 researchers are spending six weeks in the Great Plains chasing hail.