In winter, old poison ivy vines are thick and hairy — and quite potent. ( Photos by Poison-ivy.org ) Typical mid-summer poison ivy, in the form of a bush, have some leaves notched and some not ...

Rising temperatures and carbon dioxide levels give the toxic vine the oomph it needs to grow earlier, bigger and itchier, scientists say.

Indoor plants can bring colour and life to a room, but yellowing leaves and sloping stems can be less inspiring. Experts say there are simple things you can do to help your plants stay vibrant and ...