CAPE CANAVERAL, Fla. (AP) — Spacewalking astronauts easily replaced a dead computer outside the International Space Station on Wednesday and got their orbiting home back up to full strength.
WASHINGTON (AP) — Scientists are watching an iceberg bigger than the island of Guam as it slowly moves away from an Antarctic glacier.
WASHINGTON (AP) — Federal forecasters calculated that for most of the Earth, last month was one of the hottest Marchs on record — except in the United States.
WASHINGTON (AP) — Australian researchers are trying a novel way to boost the power of cochlear implants: They used the technology to beam gene therapy into the ears of deaf animals and found the combination improved hearing.
YARMOUTH, Maine (AP) — The number of baby lobsters settling off the rocky coast of Maine continues to steadily decline — possibly foreshadowing an end to the recent record catches that have boosted New England's lobster fishery, scientists say.
WASHINGTON (AP) — While scientists believe the universe began with a Big Bang, most Americans put a big question mark on the concept, an Associated Press-GfK poll found.
PRAGUE (AP) — The Iron Curtain was traced by an electrified barbed-wire fence that isolated the communist world from the West.
WASHINGTON (AP) — In a story April 20 about new research showing biofuels made with corn leftovers are worse for global warming than gasoline in the short term, The Associated Press erroneously reported that cellulosic biofuels that failed to release 60 percent less carbon than gasoline wouldn't earn a $1 per gallon subsidy. That tax subsidy expired on Dec. 31, 2013.
BOSTON (AP) — An unmanned submarine has recorded some of the most detailed images of two American ships that sank off the coast of England during World War II, according to the Massachusetts company that surveyed the wreckage to mark the disaster's 70th anniversary.
SCARBOROUGH, Maine (AP) — John C. Houbolt, an engineer whose contributions to the U.S. space program were vital to NASA's successful moon landing in 1969, has died. He was 95.