Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...

An experiment mimicking conditions on the Saturn moon suggests that cell-like bubbles don’t form in methane lakes, puncturing hopes for alien life.

A trumpet-shaped, single-celled organism seems able to predict one thing will follow another, hinting that such associative learning emerged long before multicellular nervous systems ...

A slew of biosensors recorded surprising changes in her brain and body that suggest sensory deprivation can reveal more about “the world within you.” ...