ScienceDaily

Immune cells flood into the aging brain, Stanford scientists discover

Scientists have discovered that the aging human brain may be far less isolated from the rest of the body than once believed.

This is a short WorldPing brief. The full report was published by ScienceDaily.

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Why climate-driven droughts and floods rarely become international news

Three factors—spectacular images, a high death toll and strong personal ties—make it more likely that the media in one country will report on a natural disaster in another, according to a study by the University of Bonn, the University of Warwick and…

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Can 'digital twins' help California manage its growing flood risk?WorldPing
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Can 'digital twins' help California manage its growing flood risk?

Approximately 1.4 million Californians live in areas at high risk of flooding each year, and climate change is only driving this number up. But flood risk can be a tricky concept for residents and policymakers alike to grasp.

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Women taking estrogen had fewer signs of Alzheimer’s in their brains

Women who used estrogen-only hormone therapy later in life were less likely to develop dementia and showed fewer signs of Alzheimer’s disease in their brains, according to a large study of more than 21,000 participants.

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Crocodiles can't fly. Birds can. Scientists have finally figured out whyWorldPing
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Crocodiles can't fly. Birds can. Scientists have finally figured out why

The closest living relatives of crocodiles and alligators are, perhaps surprisingly, birds. Both are archosauriforms, a group of species that originated about 250 million years ago near the beginning of the Triassic period.

Brief by WorldPing · Original reporting by Phys.org