So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...

NASA’s Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The ...

First of two parts MARCH 20 is International Day of Happiness. It is commemorated annually and is recognized by the United ...

Elon Musk’s SpaceX dominates the news these days, but a host of oddballs involved in space exploration came before him.

Three days after the promise of Vladimir Zelensky (the powers of the president expired on May 20, 2024), the General Staff of ...

NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...