When I spotted a scale insect on a leaf of my Thai lime tree recently, I sighed. It’s only December; sometimes they show up ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

A mouse scurrying around the house is cause for alarm since they can carry disease. Do the mothballs in your closet keep mice ...

“This is a convenient method for patients to use pills they already have,” she says. Both doses of pills should be taken as soon as possible, ideally within 72 hours (three days) of unprotected sex, ...

Starting clean and staying clean is a year-round process growers can adopt to prevent disease, control pests and prepare for ...

Unlike flies that target manure or dead tissue, the New World screwworm lays eggs in living animals. When those eggs hatch, ...