How do plants breathe? When do they open and close the tiny pores on their leaves, and what does this mean for their water ...

So you're booking your flight, and just when you're about to check out, the airline asks if you'd like to pay a little ...

Snow from last winter is a long-forgotten thought, but the salt used to clear it may still be lurking around. Delaware County ...

A common soil fungus could help farmers reduce their reliance on synthetic fungicides, new research suggests, by producing natural airborne chemicals that suppress devastating plant diseases.