environment

Updated at 4:30 p.m. ET

Tens of thousands of demonstrators took to the streets Saturday in Washington, D.C., and cities across the globe, for the People's Climate March, demanding action on protecting the environment.

On a sweltering hot day in the nation's capital, protesters made their way down Pennsylvania Avenue chanting, singing and banging drums. Once they reached the White House, some staged a sit-in while others marched past carrying signs and shouting, "Shame, shame, shame."

Jessica Fontana / Georgia Aquarium

Atlanta might be the last place you’d look for endangered penguins, but every morning at the Georgia Aquarium begins with a Waddle Walk. That’s when staff take endangered African penguins out for a walk around the aquarium. GPB intern Olivia Reingold joined them recently to bring us this audio postcard.

Ezra Morris / GPB

State lawmakers passed new regulations for oil pipelines in Georgia on Thursday, the last day of the 2017 legislative session. Environmental groups and the petroleum industry applauded the legislation.

Updated 5:35 p.m. ET

The Trump administration is moving to roll back an environmental rule intended to define which small bodies of water are subject to federal authority under the Clean Water Act.

Grant Blankenship / Telegraph of Macon

There are probably twice as many bears in the center of Georgia as researchers previously thought.

The new number, somewhere between 412 and 458, is based on a new analysis of data collected in a University of Georgia study between 2012 and 2015. That means the ten bears killed in the annual one day Middle Georgia bear season, five females and five males, were more like two percent of the overall population rather than the five percent a similar kill total suggested in 2015. 

Wikimedia Commons

A decades-old battle over Georgia water will be sorted out in Washington, D.C. The U.S. Supreme Court will decide who has rights to supply and use water in a fight between Georgia and Florida. The decision will have a major effect on agriculture in those states. GPB's Sam Whitehead reports on a farmer in Southwest Georgia who has had to do some creative thinking about water conservation.

Stephen Rahn / Flickr

About 38,000 fish were found dead in a 70-mile stretch of the Ogeechee in 2011. It led state regulators to warn against swimming over Memorial Day weekend that year.