Explore the fascinating origins of hot peppers, examine their diverse varieties, and learn expert insights on their selection ...

We know less about Early Pennsylvanian ecosystems, but they played a key role in the evolution of insects, arachnids, ...

Question: Is there anything I can do about my flagging libido? My husband and I have been married for 25 years and we've never really had a problem in that area.

NFL Nation reporters react to all the action, answering the biggest questions coming out of each game. Here's what we learned ...