ancient evolutionary relationships in the tree of life, according to a new study. It is the first time researchers use data from ... An Earful of Gill: Evolutionary Origin of the Mammalian Outer ...

The origin of Groundhog Day in America traces to the fervent religious beliefs of German-speaking immigrants in the 1800s.

"Before he was a Burrito, Benny was found as a stray on the streets of Oklahoma and transported to a foster home," the ...

A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...

We live in a golden age for space exploration. Scientists are gathering massive amounts of new information and scientific ...

Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...

How life evolved is one of the central questions in science and has fascinated humans for centuries. Early Earth was undoubtedly a harsh environment, but we know surprisingly little about the ...

Scientists have long believed they understood how life’s genetic code evolved, but new research upends that assumption. By ...

Samples from asteroid Bennu have delivered insights into the origins of Earth’s water and the organic molecules that may have ...

Living matter remains the quintessential puzzle of biological sciences, a question that embodies the intricate complexity and stunning diversity of life forms. A new study suggests that one viable ...

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported Wednesday. The findings provide the ...

“So we have a much higher confidence now that these chemical building blocks of life are in fact extraterrestrial in origin and formed in space, and are not contaminants from Earth.” Glavin ...