So many trees burned during Canada’s wildfires last year that the forest emitted more carbon than most countries’ fossil...

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SpaceX has again pushed back the launch of its Polaris Dawn mission — which is expected to carry four private citizens t...

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A single bottlenose dolphin is believed to be behind a series of attacks on swimmers at a Japanese seaside town — possib...

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Tree-filled neighborhoods may reduce heart disease risk, new research shows.

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A SpaceX capsule carrying four private citizens will have to wait to launch into space after a helium leak forced a laun...

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Former NASA astronaut Mike Massimino, who logged nearly 600 hours in space, joins TODAY to discuss the announcement to k...

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SpaceX is counting down to two critical missions, including the first all-civilian spacewalk. This comes amidst NASA’s a...

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Blockbuster drugs Ozempic and Wegovy have sparked conversation and changed weight loss worldwide. In an exclusive interv...

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NASA will call on SpaceX to bring home two astronauts who have been stuck on the International Space Station since early...

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Wildfires are increasingly hitting the Pacific Crest Trail, which runs the length of the West Coast. This year, 26 fires...

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The Gulf of Mexico is blazing hot, but hurricane season — temporarily, at least — has hit a lull, a surprise to research...

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Chinese scientists have discovered a method of producing water using lunar soil that was brought back from a 2020 expedi...

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The largest diamond found in more than a century has been unearthed in Botswana. The 2,492-carat diamond is the second-b...

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Four private citizens are set to launch next week on a mission to space that is expected to include the first spacewalk ...

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NASA and Boeing have been monitoring two issues with the Starliner spacecraft: one with a set of thrusters and the other...

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In two locations on the same night, the storm that hit the Northeast this weekend dumped rain at or near rates that shou...

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Value-conscious sky watchers can rejoice Monday as the night could bring into focus a rare two-for-one: a supermoon and ...

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SpaceX is preparing to launch its private Polaris mission in a week, featuring the first attempt to have commercial astr...

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