Pollution containing synthetic estrogen can have a negative impact on animals and people.
Scientists fear these deadly space invaders: microbes.
There are lots of good reasons to make fish a regular part of your diet. But rising mercury levels in aquatic ecosystems are worrying scientists.
Natural gas, drilling, and fraking. Do you know what fraking is?
This discovery led many scientists to believe that the dioxin content of Agent Orange was responsible for serious diseases suffered by Vietnam Veterans and the Vietnamese people.