Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In the 1931 movie ...

For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research ...

RNA probably came before DNA, serving as the storehouse of genetic information and driving chemical reactions; a ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Biology has always been an unruly science. Cells divide when they want to. Genes switch on and off like temperamental lights.

A Mahomet-Seymour Junior High teacher is getting ready to put her students' experiments — and her tolerance for different ...

Last time the online creators from “Mommy and Me: The Listers” visited the “Houston Life” studio, mom Crystal Lister and her daughters Kinsley and Krissy literally passed fire from hand-to-hand.

In a major editorial decision, the journal Science has officially retracted a famous and fiercely debated 2011 paper that proposed the existence of an “arsenic-based” life-form. The original study ...