RENO, Nev. — Usually, forgetting where you put your coffee cup down doesn’t have a major impact on the rest of your life – you can easily retrieve another cup of coffee (and find the other one later, ...

Black-capped chickadee is perched on a snowy stump with seed mix in winter park and eating.© Saeedatun/Shutterstock.com Birds don’t get enough credit for the magnificent creatures they are. Many ...

Hybrids of two common North American songbirds, the black-capped and mountain chickadee, are more likely to be found in places where humans have altered the landscape in some way, finds new CU Boulder ...

Birds don’t get enough credit for the magnificent creatures they are. Many people have heard a black-capped chickadee trilling or chirping in their backyard but fail to realize evolution has ...