Astronomers have finally unraveled the enigma of why the Sun’s outer atmosphere, known as the corona, is significantly hotter ...

The ability to sense heat protects the body from burns and injury. But how the body actually feels temperature has remained ...

A quasar near Earth would overwhelm the Sun, destroying the atmosphere and boiling oceans. Life would quickly become ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...