If you were to make a case for evidence of extraterrestrial life on Earth, you would probably use octopuses as an example.

For more than a century, human origins have been told as a story of expansion, migration, and survival. But deep in that ...

In the following six books, each writer looks to space to skillfully explore what it means to live on Earth. Salvation and ...

The earliest bryozoan fossils we had were dated to the Ordovician period, 50 million years later. Now, thanks to some ...

The risk of some psoriasis-associated pathologies, such as cardiovascular disease, are better recognized than others.

A Virginia Tech-led team of international scientists has solved one of the last major mysteries in millipede evolution, ...

In revisiting past hard problems, it is also important to recount successes that helped us bolster our defense. Successes ...

A set of fossilized footprints discovered on the Greek island of Crete has been dated to around 6.05 million years ago, ...

According to scientists, planet Earth is estimated to be 4.566 +/- 0.0002 billion years old, and the oldest evidence of life dates back to ~3.8 billion years, indicating that life ...

Ancient Australian fossils indicate that the earliest eukaryotes depended on oxygen, providing new evidence that oxygen ...

Sixty million years ago, not long after the asteroid impact that ended the age of dinosaurs, a different giant emerged from ...

The Code as Witness written by Steven C. Quay is part scientific investigation, part policy strategy, and part warning about ...