Science

The Run of Record-Breaking Heat Has Ended, for Now

THIS ARTICLE IS republished from The Conversation under a Creative Commons license. A 13-month streak of record-breaking global warmth has ended. From June 2023 until June 2024, air and ocean surface water temperatures averaged a quarter of a degree Celsius higher than records set only a few years previously. Air …

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NASA rover snaps photo of its most daunting challenge yet

A car-sized NASA rover, weighing over a ton, will scale a crater wall. The space agency announced that its robotic Perseverance mission, now looking for hints of past life on Mars, is embarking on the next phase of Martian exploration. But first, it must climb out of the Jezero Crater, …

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NASA Nears Decision Time on Boeing Starliner’s Fate

With no consensus on the safety of the Starliner crew capsule, NASA officials said Wednesday they need another week or two before deciding whether to bring two astronauts back to Earth on Boeing's spacecraft or extend their stay on the International Space Station until next year. Boeing's Starliner spacecraft, stricken …

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The Uncertain Path Forward for Psychedelic Medicine

For a while, it looked like the psychedelic drug MDMA was poised to become an approved treatment for post-traumatic stress disorder. Now, after being rejected by the US Food and Drug Administration, MDMA faces an uphill battle to becoming legalized as medicine. In 2017, the FDA granted MDMA “breakthrough therapy” …

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