Earth

Tech

usnewsmail23 hours ago

Most life on Earth will be killed by lack of oxygen in a billion years

By Karina Shah Earth will one day look very different Alexandr Yurtchenko / Alamy One billion years from now, Earth’s…
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Health

usnewsmail3 days ago

Living on Earth: Beyond the Headlines

Air Date: Week of February 26, 2021 stream/download this segment as an MP3 file The black footed ferret became one…
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Tech

usnewsmail1 week ago

Earth’s magnetic field flipping linked to extinctions 42,000 years ago

By Karina Shah Earth’s magnetic field is most concentrated at the north and south poles Elen/Alamy The most recent reversal…
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