Microplastics are scourge of the world’s oceans, but finding where they accumulate could help direct conservation efforts.

• Multiple deaths after tornado outbreak: Dozens of destructive tornadoes broke out in the central US on Wednesday evening and tracked east overnight, killing at least seven people across Tennessee, ...

At least three people are dead in rural North Dakota after tornadoes left damage across eastern areas of the state, the Cass County Sheriff’s Office said in a release Saturday. Deputies were ...

COLUMBIA, Tenn. — Forecasters warned a wave of dangerous storms in the U.S. could march through parts of the South early Thursday, after storms a day earlier spawned damaging tornadoes and massive ...

Severe weather tore through Southwest and Central Ohio on Sunday night, damaging homes, closing at least one school district and sending at least one child to the hospital in Columbus. National ...