New analyses from raptor migration counts across North America show that bald eagle populations are on the rise, while other birds of prey are having a tougher time.
Birds with a mysterious illness that causes crusty eyes and neurological programs are being reported throughout most of Pennsylvania. The cause is still not known.
Bat populations are being decimated by White-nose Syndrome caused by a fungus. Spraying a non-toxic chemical where bats winter is helping reduce the disease.
Scientists have been crowdsourcing periodical cicadas for nearly 200 years, with notices in newspapers and postcards, then answering machines and emails. Now the public can help track Brood X with an app called Cicada Safari.
Peregrine falcons were nearly wiped out by DDT. Nature blogger Kate St. John explains why this bird, one of the fastest in the world, is likely to be nesting in a city near you.
