Moss Appreciation Week is packed with events both scientific... and also silly. Moss walks, moss talks, moss movies, crafting ...

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

So, here are the most radioactive places on Earth, in no particular order. In April 1986, one of the worst nuclear accidents ...

Pagosa Springs, Colorado, is home to the Guinness World Record's certified world's deepest geothermal hot spring aquifer at ...