New discoveries and fresh looks at familiar worlds show how far exoplanet science has come — and how much remains unknown.

Nearly 20,000 immigrant truckers at risk of having their commercial driver's licenses revoked by California spark a ...

“Like we say, exercise at least three to five days a week,” Miller said. “Belly laugh at least two to five days a week.” Although luminaries from the ancient Greeks to Freud have opined on the roots ...