Plans to fight climate change with trees hampered by seedling shortage, study says

This shortage is occurring as government and private funding is being invested in planting trees to cool cities, reduce air pollution and protect water.

Scientists find climate change made July hotter for 4 out of 5 humans on Earth

Human-caused global warming made July hotter for four out of five people on Earth, with more than 2 billion people feeling climate change-boosted warmth daily, according to a flash study.

Georgia Aquarium works to help restore coral reefs

Corals in Florida are dying in record numbers due to historically high water temperatures off the Florida Keys.

3M 'forever chemicals' contamination: Ellison, 21 other attorneys general oppose settlement

Twenty-two attorneys general urged a federal court Wednesday to reject a proposed $10.3 billion settlement over contamination of U.S. public drinking water systems with potentially dangerous chemicals, saying it lets manufacturer 3M Co. off too easily.

July on track to be Earth's hottest month on record

Another month of record-breaking heat has brought the world into uncharted territory, scientists say.

2024 Olympics: New torch unveiled with carbon footprint in mind

The torch that will be used to carry the Olympic flame around France and on its final leg at the opening ceremony of the 2024 Paris Games next July is a sleek silver-colored steel cylinder gracefully tapered at both ends that is being made in limited numbers to save resources.

Atlanta air quality: When will things return to normal?

What is the Air Quality Index, and how long can Atlanta expect to be under a Code Orange Alert? Here's a cohesive breakdown:

Watch: Freaky slime mold pulsates as spores spread in Alaska national park

Slime molds are a collection of single-celled organisms that move together in search of nutrients. They eat bacteria and appear on dead and decaying logs in Glacier Bay's Alaskan rainforest ecosystem during the summer.

Ruptured sewage line dumps over 150K gallons of waste into Sewell Mill Creek

Cobb County leaders are warning people living in East Cobb to stay out of Sewell Mill Creek after a ruptured sewage line dumped more than 150,000 gallons of sewage into the creek.

Parts of Chattahoochee River reopen after contamination for water treatment plant

The Chattahoochee River, from Powers Island to all downstream sections affected by elevated E. coli contamination, is reopening. This section of the waterway has reportedly been cleared by the Chattahoochee River National Recreation Area, a unit of the National Park Service.

Toxic gas leak in South Africa kills 16, including 3 children, authorities say

South African police say at least 16 people, including three children, have died from a leak of a toxic nitrate gas that was being used by illegal miners to process gold.

Drinking water from nearly half of US faucets contains PFAS, study says

PFAS chemicals have been linked in animal studies to some cancers, including kidney and testicular, plus issues such as high blood pressure and low birth weight.

Earth sees hottest day on record for third straight day

The daily highs are an indication that climate change is reaching uncharted territory, scientists say.