Newark hands out bottled water as lead levels test high

Residents began picking up bottled water on Monday, days after elevated lead levels were found in homes where city-issued filters had been distributed months ago as part of an ongoing effort to combat contamination.

Alaska scientists say polar bear encounters will increase

Alaska scientists say the chances of a polar bear encounter have increased after research reveals the bears are arriving on shore earlier and staying on land longer, a report said.

EPA won't approve warning labels for products that contain glyphosate, a chemical in the weed killer Roundup

The Trump administration says it won't approve warning labels for products that contain glyphosate, a move aimed at California as it fights one of the world's largest agriculture companies about the potentially cancer-causing chemical.

'Watermelon snow' found in Yosemite National Park at high elevation

As the so-called dog days of summer have finally arrived, the still-frozen slopes of Yosemite National Park are now sporting what some may know as "watermelon snow" -- but don't confuse it for the popular summertime treat.

Mosquito-transmitted Triple E illness confirmed in Delaware

Eastern Equine Encephalitis — a rare mosquito-transmitted illness considered worse than West Nile Virus — has been found in Delaware, state officials say.

Sony wants to build a wearable ‘air conditioner’

Sony, via its experimental First Flight program, is crowdfunding a wearable "air conditioner" known as the Reon Pocket that people could wear as they deal with high temperatures.

Carney signs plastic bag ban into law

Delaware Gov. John Carney has signed the state's plastic bag ban into law, moving to decrease single-use plastic and litter while protecting the environment.

Holiday Inn to ditch mini shampoos to to cut plastic waste

The fight to save the seas from plastic waste may mean the end for mini bottles of shampoo and other toiletries that hotel guests love to stuff into their luggage.

Eastern US cities spewing more methane into air than thought

Older U.S. east coast cities are leaking nine times as much natural gas into the air - from homes or pipes heading into houses - than the federal government had thought, a new airborne monitoring study finds.

The heat goes on: June hottest on record, July may follow

The National Oceanic and Atmospheric Administration Thursday announced that June averaged 60.6 degrees (15.9 Celsius), about 1.7 degrees (0.9 Celsius) warmer than the 20th century average.

'A floodier future': Scientists say records will be broken

Federal scientists predict 40 places in the U.S. will experience higher than normal rates of so-called sunny day flooding this year due to rising sea levels and an abnormal El Nino weather system.

UN: Climate change undercutting work to end poverty, hunger

Hunger is growing and the world is not on track to end extreme poverty by 2030 and meet other U.N. goals, mainly because progress is being undermined by the impact of climate change and increasing inequality, a U.N. report said Tuesday.

Best way to fight climate change? Plant a trillion trees

The most effective way to fight global warming is to plant lots of trees, a study says. A trillion of them, maybe more.