From a telescope network that spans much of the globe to a psychology study that spans 67 countries, here are the biggest ...

Pictures from the International Space Station do not disappoint, from comets and northern lights to giant hurricanes and ...

Climate change has made great swaths of the planet's land drier and saltier, jeopardizing food production and water access ...

When it comes to mice, the freeze-dried mouse sperm Wakayama is currently storing aboard the ISS will return to Earth in 2025 ...