Salt may have pushed us further into Snowball Earth 700 million years ago Physorg

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to disprove the quantum mechanical principle of complementarity put forth by…

Humans have long mastered the art of expressing their goals and needs through both language and gestures. A similar behavior is also observed in non-human primates, who use complex gestures…

Astronomers have captured images of two stellar explosions—known as novae—within days of their eruption and in unprecedented detail. The breakthrough provides direct evidence that these explosions are more complex than…