You see them often, but how long are you seeing the same squirrels? Find out how long squirrels live, and what affects a ...

Stan Boutin has climbed more than 5,000 spruce trees in the last 30 years. He has often returned to the forest floor knowing if a ball of twigs and moss within the tree contained newborn red squirrel ...

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 while the ...

Editor's note: This segment was rebroadcast on Aug. 18, 2026. Click here for that audio. In 2017, a wildfire raged across a drought-sick mountain in Southern Arizona and nearly wiped out a subspecies ...

Who's causing a commotion in your yard? It might be an American red squirrel! Learn what these noisy critters eat, where they ...

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 ...

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 ...