I have a 600mm telephoto lens so I was able to stay far away from them so I didn't intrude on their courtship.Courtesy Justin Pruden At the butterfly exhibit where I work, our guests frequently point ...
New research identifies five distinct sleep subtypes, revealing links between brain patterns, behavior and health ...
Lovebirds are unusual not just because of their shameless PDA, but because they choose one mate for life. While more than 90 ...
The mighty Andean condor – the heaviest bird of prey in the world and the raptor with the longest wingspan – needs little ...
A fascinating new study has revealed that female chickadees are very fussy when it comes to selecting a father for their ...
Since 1977, tree swallows at Long Point Bird Observatory have been losing mass and producing fewer offspring due to a collapse in the insect population, according to new research led by the University ...
The world’s life-forms reproduce sexually in a bewildering variety of ways, even though scientists still aren’t sure why they bother.
For more than three centuries, physicists have believed in Isaac Newton’s third law—every action has an equal and opposite reaction. However, many real-world collective systems appear to ignore this ...
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