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Friday, February 23, 2024 | Back issues
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Lisa Klein

Lisa Klein

Latest Articles by Lisa Klein

Scientists Date Start of Plate Tectonics Using Ancient Minerals

A group of researchers studied zircons from Australia that show signs of large-scale shifting of Earth’s outermost layer over 3 billion years ago.

Fires Are Keeping Arctic Forest Growth From Offsetting CO2 Release

Scientists hoped new forest growth would trap CO2 released by melting ice and permafrost due to global warming, but a new study shows it’s not enough because wildfires are reducing forest growth.

Indiana Asks Seventh Circuit to Lift Block of Voter Purge Law

The Hoosier State is fighting an injunction barring enforcement of a statute laying out new rules for removing voters from registration lists.