The idea of evolution backtracking isn't a completely new idea, but catching it in action isn't an everyday experience.

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth? A discovery ...

A new study has found that leprosy was circulating in Chile some 4,000 years ago, meaning the disease arrived in the Americas ...

A survey of more than 1,000 American teen drivers has found they spend about 21 percent of each drive looking at their phones ...

We know that processed meat isn't particularly good for us, having already been linked to dementia, diabetes, and cancer, but ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

Perfluoroalkyl and polyfluoroalkyl substances (PFAS) have the nickname 'forever chemicals' thanks to their persistence in the ...

Medications sold under brand names like Ozempic, Wegovy, and Saxenda have become famous for their weight-loss benefits, but ...

For the very first time, scientists have sequenced DNA from the entire genome of an individual who lived in ancient Egypt up ...

The most massive chunk of Mars ever found on Earth could sell for up to US$4 million in a Sotheby's auction later this month.

The world's first commercial hybrid of silicon circuitry and human brain cells will soon be available for rent.

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System – only the third ...