Material deep inside Earth — thousands of kilometres down, near the planet’s core — has undergone a mysterious shift. Is ...

SPEEDY COMETS “Dark Comets,” by Robin George Andrews, describes a group of objects in our solar system with “unexplained” ...

If strong enough, solar storms could wipe out our internet infrastructure. They disrupt aviation signals and, for example, ...

The ground-shaking that an earthquake generates is only a fraction of the total energy that a quake releases. A quake can ...

Considering that Saturn is already 4.5 billion years old, if the rings are as old as Saturn, after all this time, those ...

Scientists from the University of St Andrews have discovered that ions in solar flares can reach scorching temperatures more than 60 million degrees—6.5 times hotter than previously believed. This ...