Global warming as well as recent droughts and floods threaten large populations along the Nile Valley. Sediment cores off the Nile mouth reveal insights into the effects and causes of heavy rainfall episodes about 9,000 years ago. That will help to prepare for weather extremes in a changing climate.
source https://www.sciencedaily.com/releases/2024/07/240703131708.htm
Gold 'supraballs' nearly double solar energy absorption in tests
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Sunbeams contain a lot of energy. But current technology for harvesting
solar power doesn't capture as much as it could. Now, in ACS Applied
Materials & In...
10 hours ago
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