News
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AstronomyStarlink satellites’ leaky radio waves obscure the cosmos
Starlink satellites unintentionally emit radio waves that appear more than 10 million times brighter than natural sources, as seen by ground-based radio telescopes.
By Sid Perkins -
ClimateHow rapid intensification spawned two monster hurricanes in one week
New maps of wind impacts beyond Helene’s ‘cone of uncertainty’ track highlight how a hurricane’s power extends far inland.
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ChemistryScientists may have an explanation for why some batteries don’t last
A long-standing idea of why lithium ion batteries die focuses on lithium movement into the cathode. Instead, hydrogen may be to blame.
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ClimateA thousands-year-old log demonstrates how burying wood can fight climate change
Burying wood can store carbon for thousands of years, according to an analysis of an ancient log unearthed in Canada.