Science

Scientists reprogram brain immune cells to fight Alzheimer’s

PUBLISHED·6h ago·3 min read

A newly identified molecule called OLE helped restore the brain’s immune cells to a more protective state in Alzheimer’s models. The treatment reduced toxic plaque buildup and improved memory, raising hopes for a new therapeutic approach.

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‘No one thought it was going to be possible.’ A space telescope is falling out of space. This is NASA’s daring plan to save it.

SPACE·2h ago·3 min read

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Menstruation in space will be studied for 1st time with ‘Operation Period’

SPACE·3h ago·3 min read

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The Most Promising Ebola Vaccine Has Been Sitting on the Shelf for 15 Years

WIRED·3h ago·3 min read

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Annie Easley, a hero of NASA | Space photo of the day for June 19, 2026

SPACE·4h ago·3 min read

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Scientists expected a black hole but found a neutrino factory powered by stars

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On this beat

‘No one thought it was going to be possible.’ A space telescope is falling out of space. This is NASA’s daring plan to save it.

Menstruation in space will be studied for 1st time with ‘Operation Period’

The Most Promising Ebola Vaccine Has Been Sitting on the Shelf for 15 Years

Annie Easley, a hero of NASA | Space photo of the day for June 19, 2026