Podcasts

Produced in collaboration with WAMC Northeast Public Radio, Earth Wise focuses on raising awareness about the science that underpins environmental issues. New topics are featured daily, with coverage on climate change, energy, sustainable living, agriculture, and threats to air, water, and wildlife.

Airs Monday through Friday at 11:10 a.m. and 4:04 p.m. on WAMC.

Access the complete archive of Earth Wise podcasts:
www.earthwiseradio.org.

Selected Podcasts

Road Salt

Podcast

In the U.S. alone, some 15 million tons of salt is applied to roadways each year. While its use has real benefits, in terms of safety and navigation, there have been cumulative costs to the environment.

Keeping a pulse on the Hudson River

Podcast

Technology has transformed our ability to understand rivers. Take the Cary Institute's longstanding scientific program on the Hudson River. 

Science and art

Podcast

Science and art are rarely thought of as going hand-in-hand. In fact, we typically think of scientists and artists as having entirely different type of brains – one logical and analytical, the other creative and subjective.

The referee called "foul"

Podcast

As a child, I remember looking with some fascination at barnacles on the piers in a Cape Cod harbor, and reading about how their growth on the bottoms of boats so slowed their progress in the water that dry-docking for barnacle removal was a common practice

Summertime ozone

Podcast

Human activities are not direct sources of a lot of ozone, but ozone concentrations increase to markedly unhealthy levels in many areas during the summer. About 30 years ago, atmospheric chemists solved this mystery.

asian tiger mosquito

Mosquitoes in urban areas

Podcast

Now that summer is finally on the horizon, so too is mosquito season. More than an annoyance, mosquitoes can spread serious illnesses, like West Nile virus and Dengue.

What's all the talk about mute swans?

Podcast

In the late 1800s, mute swans were brought from Europe to the eastern U.S. to enhance the beauty of ponds on private estates.

Dirty drinking water

Podcast

EPA and U.S. Geological Survey scientists analyzed treated water samples from 25 U.S. utilities. They found that more than 1/3 contained chemicals not regulated by the federal Safe Drinking Water Act.

Let's quit carping about it

Podcast

In the 1960s, grass carp were brought to the U.S. from Asia to control weeds in southern fish-farming operations. Unfortunately, like so many other exotics, these fish escaped into the wild, and have been moving northward.

A mosquito fever expands its range

Podcast

A mosquito-borne virus that causes fever, headaches, and severe joint pain has spread to the Caribbean. Experts fear it's only a matter of time before it makes its way to the U.S. 

Salty streams and rivers

Podcast

By the looks of it, we're in for quite a winter this year. Here in the Northeast, we've seen several heavy snowfalls, freezing temperatures, and icy roads.

Invaders underfoot in our forests

Podcast

Despite their familiarity, earthworms are an invasive species in America's northern temperate forests. They arrived in the mid-1800s, with the arrival of European settlers.

Let's talk about ammonia

Podcast

Most of us are familiar with ammonia as an irritating gas that is emitted from window-cleaning fluids. It is a great way to cut through grease that has condensed on glass.

Tracking disease in a warming world

Podcast

Understanding how infectious diseases respond to climate change would help public health officials and environmental managers predict and mitigate disease impacts.

The hidden cost of antibacterial products

Podcast

Triclosan, a synthetic antibacterial used in personal care products, is fueling the growth of resistant bacteria in streams and rivers.

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