An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

Scientists have identified 866 new species as part of the Ocean Census, a global mission to protect and accelerate the ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

A study of the fossilised fur of six mammals from the Jurassic and Cretaceous periods has found they were all greyish-brown ...

New species of shark, sea butterfly, mud dragon, bamboo coral, water bear, octocoral, and shrimp were just some of the marine ...

The budding scientists collected the tiny water bears in a massive citizen science project that involved almost 30,000 ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

USA’s largest fossilized animal ever found! This astonishing fossil stretches the limits of imagination, revealing the ...

The nearly complete skeleton was stained red, and scientists think it may have been wrapped in a painted animal skin before ...

A groundbreaking discovery has rocked the scientific world, revealing a stunning truth about how U.S. animals have evolved ...

Paranthropus robustus was a species of prehistoric human that lived in South Africa about 2 million years ago, alongside Homo ...

Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across ...