Dozens of companies and academic groups are pitching the same theory: that sinking rocks, nutrients, crop waste or seaweed in ...

A harmful algal bloom of Karenia mikimotoi made dozens of surfers sick and killed seadragons, fish and octopuses on two South ...

At least four people were killed, six people were injured and some 1,500 people were evacuated as wildfires fueled by strong winds have scorched areas of the nation's southeastern ... Impeached ...