For decades, scientists have puzzled over why Earth stayed warm and alive while Mars turned cold and dry. Both planets began ...

Chinese researchers have recently challenged the long-held belief that "all life depends on sunlight." In a study published ...

At some point during the evolution of life on Earth, inorganic matter became organic, nonliving matter became living. How ...

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

Scientists have converted food waste into biodegradable plastic using bacteria, offering a dual fix for global food and ...