The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since ...

NASA has delayed the Artemis II launch until March at the earliest after engineers discovered hydrogen leaks during last ...

An elephant bone discovered in Spain may date to the time of Hannibal's battles against the Romans. A 2,200-year-old bone ...

Large carnivores are both clashing and coexisting in the western United States. Although wolves dominate cougars and steal ...

People searching for honey in Mozambique work with birds via a shared language in a rare case of cooperation between humans ...

Researchers have demonstrated that a nanoparticle of 7,000 sodium atoms can act as a wave, creating a record-setting ...

The first false-color image from ESA's newly operational Biomass satellite shows off a unique perspective of the rainforests, grasslands and wetlands surrounding a winding river in Bolivia.

A new social networking site exclusively for bots has sparked claims of AI inventing its own religion and plotting humanity's downfall. But experts say its real dangers lie elsewhere.

A massive blob deep under Hawaii seems to be solid and iron-rich, new research finds. This blob — scientifically known as a ...

Millions of years ago, the Green River carved a path through the Uinta Mountains instead of flowing around the formation. Now ...

NASA's Artemis II simulated launch is scheduled for tonight after Arctic weather forced the mission to be delayed. The first ...

In 1796, while scampering through fields behind his house in Ribchester, England, a young boy stumbled upon a hoard of over 30 metal artifacts in a hollow. The most unique and impressive item in the ...