Hydrogen from rotting peels will be used in fuel cell

NASA also reports that Earth has lost some aerosol 'sunscreen'

'The situation has come to a crisis point. The longer we allow these cruel acts to happen, the sooner they will become extinct,' wildlife official says

A look at the battle over oil drilling in the Alaska wilderness

People in at least 114 countries have consumed one or more of at least 87 marine mammal species, study finds

Beach erosion from homes, seawalls would worsen with rising seas