Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Rosemary Woodruff fell into a trippy world of trickery when she met the charming Timothy Leary. A thrilling biography tells ...

This could be the main reason for grape toxicity in dogs. Grapes and grape leaves contain tartaric acid, a substance that affects the taste, smell, and quality of wine. Scientists discovered that ...