The Cool Down on MSN

'Unusual' bird sighting draws viral attention to New York town: 'People go their whole lifetime and not see this'

Within a short amount of time, there were more than 200 reported sightings. 'Unusual' bird sighting draws viral attention to ...
Earth.com

How cuckoo birds manage to mimic the eggs of many species

Cuckoos sneak their eggs into other birds’ nests and copy egg colors to avoid detection. This study explains how they adjust to many hosts.