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

The curious minds at What If explore what would happen if you mated with an alien.

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

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

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 ...

Ancient Egypt has captivated people for centuries, inspiring countless books, documentaries, and blockbuster movies. Yet many ...

Huge numbers of blackchin tilapia, a fish native to west Africa, are wreaking havoc among Thailand’s river ecosystems. Experts – and some chefs – are seeking sustainable solutions ...

The search for life beyond Earth has always been full of surprises. Strange radio signals have sparked excitement. Odd gases on distant worlds have raised questions. Even ordinary objects have been ...

Valley restaurants were cited for violations. One lacked a certified food manager; another kept beef, chicken and shrimp past their discard dates. The Arizona Supreme Court has sided with Maricopa ...