Our planet has had its annual health check, and the prognosis is pretty grim. Despite breached planetary boundaries, however, scientists argue that Earth can still have a safe and sustainable future.

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about a mysterious group of extinct predators.

Brain scans, postmortem dissections, artificial intelligence and lab mice reveal differences in the brain that are linked to sex. Do we know what they mean?

Microplastics are not considered to be a healthy component of a well-balanced diet.

U.S. officials told NBC that handing over half of its valuable minerals would be a way for Kyiv to reimburse the U.S. for the billions of dollars in weapons and support.

San Francisco city officials are investigating after three men who claimed to be from the Department of Government Efficiency (DOGE) showed up at City Hall on Friday demanding records from offices bef...

The 2024-2025 flu season in the US is shaping up to be an intense one.

New research finds levels of the chronic condition are now 15 times higher than pre-pandemic.

A section of the upper mantle and crust under the Sierra Nevada mountains is peeling away, in a process that may mimic how the continents were formed.

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry.

Santorini's earthquakes are intensifying as a rare earthquake swarm continues to rattle the Mediterranean's Aegean Sea. The earthquakes are probably caused by faults rather than volcanic activity.

Footage of the falling debris is eclipsing footage of the booster getting caught mid-air.

Who’s your daddy?

Parts of Southern California are covered with pink fire retardant as firefighters try to control deadly wildfires raging in Los Angeles. But what is Phos-Chek fire retardant and is it safe?

Millions of people owe their lives to a treatment we’ve never completely understood; changing that could save even more.

Europe’s five biggest defense spenders want to boost defense production and slash regulations.

The well-preserved skull belongs to a never-before-seen species of sauropodomorph that potentially grew up to 33 feet long.

A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them can help us determine if there was ever enough water on Mars to sustain lif...

X owner said a documentary by the English Defense League co-founder was “worth watching.”

A member of Russia’s so-called shadow fleet is suspected of damaging an undersea cable.

“No human-made object has ever passed this close to a star, so Parker will truly be returning data from uncharted territory.”

From a disembodied torso to a "friendly" robot with unnervingly human facial expressions, here are seven of the most advanced humanoid robots in the world.

Not as much as you might think.

US President Joe Biden denounced the "outrageous" attack and said he had asked the US Defense Department to push forward with a new surge of military aid to Kyiv. The post Russia launches ‘inhuman’ Christmas Day attacks, Ukraine says appeared first on…

Following Assad's departure, Ankara has repeatedly insisted that the Kurdish YPG militia must disband, asserting that the group has no place in Syria's future. The post Kurdish militia in Syria will be buried if they do not lay down arms, Erdoğan…