Tuesday marks the tenth anniversary of a huge astronomical milestone: the first and only time we have landed on a comet. The Rosetta probe's lander Philae landed on Comet 67P/Churyumov-Gerasimenko ...

After an accident, most insurance companies include the use of aftermarket parts in estimates for repairs. Aftermarket parts that you install yourself as a vehicle modification may also be covered up ...

Volcanic activity will be experienced differently in a warmer world. Researchers need to understand these risks and how they could spiral.