The early spring has been great for recreation and those with cabin-fever, but it's been a headache for farmers and other growers. In Wisconsin, orchard and vineyard owners have trees and vines in early bloom, but are now up at night battling frost.
The first Homo sapiens appeared on the planet some 200,000 years ago. But even though they looked fully human, they didn't act fully human until they began creating symbolic art, some 100,000 years later. Paleoanthropologist Ian Tattersall discusses those human origins in his book Masters of the Planet.
Did you know Mayor Michael Bloomberg has an engineering degree and built a ham radio as a child? The mayor talks about his passion for science and how it shapes the way he thinks. He also discusses plans for an applied sciences campus in New York and potential spin-offs from the project.
Coyotes were first spotted in New York City in the 1990s. Now they are thought to be permanent residents of the Bronx, and have been seen in Queens and Manhattan. Wildlife biologist Mark Weckel, of the Mianus River Gorge Preserve, is documenting their immigration through camera traps in New York City parks.
New York City has been referred to as a concrete jungle. But researchers say it is more 'jungle' than you might think. A panel of experts discuss the plant and animal life found in city waters and green spaces. They also discuss the impact of urbanization and climate change on a city's biodiversity.
There seem to be a lot of bugs in certain parts of the country this spring. Richmond, Virginia reports an unusual amount of cankerworms this spring; Iowa experienced surprisingly thick swarms of fungus gnats about two weeks ago; and then there's the increasing issue of stinkbugs in the Northeast and mid-Atlantic. Robert Siegel and Audie Cornish talk about what people are seeing, and what experts think is going on.
The disease has killed more than 5.5 million bats in the eastern United States and Canada and is making its way west. White-nose syndrome has been diagnosed in three Missouri bats — the first confirmed cases west of the Mississippi — and scientists say it won't stop there.
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