Scientists have discovered erythrulose, a natural sugar also found in raspberries and fake tan, floating in interstellar ...

Willie J. Carpenter's DNA entered CODIS after an unrelated arrest, allegedly linking him to biological evidence from the 1988 ...

A $50-million Toronto trial is testing whether a blood test can catch cancer before it's visible on a scan. Simcoe County ...

Researchers at Princess Margaret Cancer Centre are studying whether blood tests can detect tiny traces of cancer after ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Could aliens exist without DNA? Explore the complex role of DNA and its alternatives in the universe. As we uncover the ...

THE sister of Ian Bailey is pleased and relieved that new DNA evidence is likely to clear him of Sophie Toscan du Plantier’s ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

This video starts with a simple question — does life really need DNA? — and then turns it into something much bigger. From RNA worlds and TNA protocells to exotic XNAs, methane-compatible chemistries, ...

Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of hearings and UAP files.