Despite the word being coined in the early 1950s, people are still only just realizing what 'scuba' stands for.

Saliva holds a surprising amount of information. It's full of tiny fragments of DNA, RNA, proteins and fats—many of which ...

Conceptual problems, ideology clashes and xenophobia prevented the concept of zero from catching on for a long time. Today ...

What Is a Galaxy? A view of the spiral galaxy NGC 3982, as seen by NASA’s Hubble Space Telescope. Galaxies come in many ...

It might seem surprising, but federal research funding isn't just for scientists. A component of many federal grants that ...