Coral reefs are some of the most diverse and vital ecosystems on Earth. The colorful underwater colonies of coral polyps, held together by calcium carbonate, provide homes for m...

With Christmas approaching rapidly, most of you have probably written your letters to Santa with a list of all the toys you really really need! While nobody but the big man know...

We are all familiar with the rocky, red surface of present day Mars - After all, that is why it is nicknamed the 'Red Planet'. And while It's definitely not a place most of us w...