Air Pollution

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.

Mist Connections: A Tale of Fog and Forests

Lecture Video

A world-renowned expert, Kathleen Weathers talks about how fog interacts with air, land and water, and investigates its importance to ecosystems.

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.

A New View of Adirondack Lakes

Video

A film about the sampling of water from 520 lakes in the Adirondack Park, filmed from an AirCam on floats in HD over three summers.

dandelion

An Ill Wind

Conservation Magazine reports on a study by Dr. Kathie Weathers and colleagues on how polluted streams contribute to airborne bacteria.

fog

We all know about rain forests. Now we are learning about fog forests

Podcast

There's a desert in north-central Chile that receives less than six inches of rain a year. Right in the middle of it is a lush mountain forest that is dense with trees, bromeliads, ferns, and mosses.

air pollution

New rule tackles air pollution

We ecologists take a lot of flack for always having depressing news to report. It's not often we get to say there is good news on the environmental front, but those of us concerned with air pollution have certainly had reasons to smile this summer.

capitol building

Clean air, water didn't sink economy

Several members of Congress and presidential hopefuls have proposed rolling back the Environmental Protection Agency's authority to regulate with the Clean Air and Clean Water acts as a solution to our woes.

emissions

Data show ozone turnaround

There was some good news on the environment last week. In the 20-state area that participates in a cap-and-trade program to reduce emissions of nitric oxide (NOx) from power plants, the emissions declined 32 percent from 1997 to 2005.

Curbing mercury emissions is crucial

The Mad Hatter in "Alice in Wonderland" plays an important role in the history of occupational health and safety.

Why you should care about ozone warnings

From Beijing to Beacon, air pollution alerts are rampant this summer. One of the primary causes for these alerts is high levels of "bad" ozone.

Airborne pollutants harm diverse habitats

If you are living in the eastern United States, the environment around you is being harmed by air pollution.

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