Prehistoric Bird Roundup
Two new discoveries shed light on the ancestors of modern birds.
Podcast
Where insects go in winter, winged dinosaurs, fish that cannibalize their young, calculating the …
Polio Vaccine Savings
When it comes to public health, spending money can save money.
Fish Cannibals
For one fish species, cannibalism is the solution to a paternity question.
Insects in Winter
A listener asks: Where do all the insects go in winter?
Man-Made Earthquake
Humans caused the most destructive earthquake in Australia's history.
Resolutions Roundup
Scientists are finally getting around to studying procrastination.
Podcast
Why you're not perfect, sitting up straight could be bad for you, the downfalls of two ancient …
Vestigial Organs
Believe it or not, our bodies have parts that don't have any use.
Tang and Maya
A recent study suggests that climate change helped do in two ancient civilizations.