Experiment may help explain the ‘most intriguing causal paradox in biology’ about how early life forms came together about 4 ...

Since the beginning of Earth's history, tiny particles of rock and metal from space have been hitting our planet. On clear nights, we can even see their traces as shooting stars. Trapped in layers ...

On 23 August 1966 the Lunar Orbiter 1 probe captured the first image of our planet from lunar orbit, a historic photograph ...