Scientists have observed "coronae" on treetops for the first time, confirming the phenomenon occurs in the wild.

Maple syrup is an especially welcome pantry staple during the cold weather season, when pancakes are a weekend breakfast star and root vegetables shine with a drizzle of this sweet gold. There are so ...

If you’ve noticed unusual bumps that look like tiny “horns” or brown spots on the leaves of your oak tree this winter, you’re ...