A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Deep sea holds alien-like species. The frilled shark, a living fossil, remains a mystery. Its unique anatomy includes six ...

Welwitschia is considered one of the oldest living plants in the world, with some specimens estimated to be over a thousand years old. Found in one of the driest regions on Earth, it survives where ...

The White House said Tuesday that “U.S. military is always an option,” even as a series of European leaders rejected ...