SCIENCE

US says ivory-billed woodpecker,…

BILLINGS, Mont. — Death’s come knocking a last time for the splendid ivory-billed woodpecker and 22 more birds, fish and other species: The U.S. government… Read more

Volcanic ash cloud halts flights…

LA PALMA, Canary Islands — A massive cloud of ash prevented flights in and out of the Spanish island of La Palma on Sunday as molten rock continued… Read more

Young activists bemoan climate…

MILAN  — Youth climate activists Vanessa Nakate and Greta Thunberg chastized global leaders Tuesday for failing to meet funding pledges to help poor… Read more

Strong quake hits Greek island…

ATHENS, Greece  — An earthquake with a preliminary magnitude of at least 5.8 struck the Greek island of Crete on Monday, killing one person and injuring… Read more