The Tiny Detail About a Baby Squirrel's Birthday That Could Decide Whether It Survives Its First Winter ...

Scientific investigations before and during the COVID-19 lockdown in Berlin in 2020 show that urban red squirrels are extremely flexible in adjusting their diurnal activities to the presence of humans ...

Grey squirrels are an invasive species and their release in Ireland has decimated the population of native reds.

Red squirrels have been replaced over a large part of Great Britain by the non-native grey squirrel, introduced from North America in the late 19th century. Today, the British population of red ...

A Guelph, Ont., high school student who turned her family's fascination with squirrels into an experiment is heading to a national science fair competition. "It has honestly been surreal and crazy ...

The Mount Graham red squirrel population in Arizona has risen more than expected, according to the Arizona Department of Game and Fish. The latest survey shows an increase of about 89 squirrels since ...

Red squirrels on the Isle of Wight are thriving and have sufficient food and natural habitats to support a growth in their population, a new study has found. Scientists also found that whilst the ...

England's native red squirrel population faces extinction within a quarter of a century unless measures are taken to control grey squirrels, a newly published report has warned. Ministers have ...

It’s been a tough year, but the Mount Graham red squirrel got through it better than a lot of us did. The population of endangered rodents held steady in 2025, according to the annual count by state ...