Global warming news and features about climate change.
Hare and Woods contribute analysis and perspective to LiveScience's Expert Voices: Op-Ed & Insights.
The hormone estrogen may reduce the number of breast cancer stem cells, which initiate tumor growth.
The symptoms of a cold, allergies and sinusitis can be similar. Here are some ways to tell the difference between these conditions, according to the American Academy of Otolaryngology.
The Jurassic Period was when reptiles ruled and the continents as we know them began to drift together.
Astrophotographer Chad Blakley captured three amazing videos of northern lights over Sweden's Abisko National Park.