Humans have flown to the Moon and may even make it to Mars. But providing clean water to all remains a challenge.  The World Health Organization estimates that one in three peop...

A ruptured undersea oil pipeline off the coast of Huntington Beach, CA, has leaked thousands of gallons of oil into the Pacific Ocean, threatening fish and wildlife and causing ...

The annual 3-to 4-millimeter rise in sea levels is expected to impact many coastal communities in the coming decades. However, few are as vulnerable as the Republic of the Maldi...