When did grey squirrels start posing a threat to reds?
A pair of grey squirrels was reportedly brought to the United Kingdom by a Cheshire banker in 1876.
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A massive crater on Mars’ moon Phobos may hide a dense region of compressed material that could reveal whether the moon …
Researchers may have solved a long-running mystery surrounding the Dead Sea Scrolls by proposing that the Qumran sect re…
Cats may identify one another through a surprisingly durable chemical “calling card” made from 13 unusual fatty acids in…
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