Every January, Earth reaches its closest point to the Sun, known as perihelion. Yet, it’s winter in the Northern Hemisphere.

A trio of physicists from Princeton University, CIT's Jet Propulsion Laboratory and Spectral Sensor Solutions, all in the U.S., is proposing the possibility of generating electricity using energy from ...

A rare Google Earth image is making waves online, revealing a perspective of Earth most of us have never seen before. Instead of the familiar landmasses we’re used to, this satellite shot shows the ...