Science
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World's largest bee, feared extinct and last seen in 1981, spotted
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'Trump effect' on climate may be dimming, new polls shows
Among liberal and moderate Republicans, 70 percent said they believed that global warming was...
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Hot streak: NASA warns global warming shows no signs of slowing
World data shows "global warming shows no sign of slowing down or stopping."
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Mysterious space object could be 'monstrous' hunk of comet dust
New scientific paper adds chapter to story that has captivated astronomy buffs.
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The rocket engine Elon Musk wants for trip to Mars just passed a key milestone
SpaceX says its Raptor motor will power a spaceship designed to carry 100 people to the Red Planet.
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Global warming will cause the world's oceans to change color. Here's why.
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Chinese satellite snaps rare photo of moon's far side with Earth
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Virgin Galactic founder Richard Branson sets date of first trip into space
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Why solar farms of the future may float on water
New report spotlights benefits of installing solar panels on bodies of water.
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Mysterious Ultima Thule isn't quite a 'snowman' after all
"The new images are creating scientific puzzles about how such an object could even be formed."
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Immense crater may have been found deep under Greenland's ice sheet
A bowl-shaped feature about 23 miles across lies buried under more than a mile of ice.
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NASA's Mars Opportunity rover declared dead after record-setting mission
Agency planning new rover mission in 2020 to search for evidence of past life on the Red Planet.
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Tickets to Mars will eventually cost less than 500,000, Elon Musk says
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El Ni o weather pattern is in the Pacific, forecasters say
Scientists at odds over whether the conditions are contributing to Southern California's rainfall.
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This start-up aims to put first private space probe on the moon
We re looking at an entirely new model for space exploration beyond Earth orbit.
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Eat your heart out, Elon: Norway proposes underwater 'floating tunnel'
The submerged roadway would help speed travel along the nation's rugged west coast.
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How to see the biggest, brightest supermoon of 2019
This will be the second in this years trio of back-to-back supermoons.
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Fashion designer spins spoiled milk into eco-friendly clothing
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What is a leap year?
If leap years didn't exist, our calendar and the seasons would fall out of whack.
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Scientist who popularized term 'global warming' dies at 87
"He saw clearly the unprecedented warming now playing out and made his views clear, even when few...