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Satellites show warming is accelerating sea level rise

Satellite research shows melting ice sheets in Greenland and Antarctica are speeding up already rising seas.

Satellites show warming is accelerating sea level rise

Melting ice sheets in Greenland and Antarctica are speeding up the already fast pace of sea level rise, new satellite research shows.

Farthest photos ever taken, from nearly 4 billion miles away

The NASA spacecraft that gave us close-ups of Pluto has set a record for the farthest photos ever taken.

Climate change diet: Arctic sea ice thins, so do polar bears

Some polar bears in the Arctic are shedding pounds during the time they should be beefing up, a new study shows. It’s the climate change diet and scientists say it’s not good.

Fossil shows modern humans left Africa earlier than thought

A fossil found in Israel indicates modern humans may have left Africa as much as 100,000 years earlier than previously thought.

NASA bumps astronaut off space station flight in rare move

NASA has bumped an astronaut off an upcoming spaceflight, a rare move for the space agency so close to launch.

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