An island in the Galápagos reintroduced iguanas after nearly 200 years of extinction
The Galápagos land iguana is back on Santiago Island. That's thanks to some help from a team of conservationists.
Environment
The tiger count in Nepal has tripled in recent years
Nepal has announced the results of the latest national survey, and it's good news: 355 tigers now roam the Himalayan nation — nearly triple the number in recent years.
Deep sea mining could provide materials to help us quit fossil fuels — but at a cost
Building everything necessary for fighting climate change is going require metal. There's plenty on the ocean floor. But extracting it is controversial because it involves deep sea mining.
Encore: Sprite ditches its iconic green bottle, but critics say it's not enough
For decades, Sprite has come in green bottles, but the company says clear plastic is more easily recycled. Environmentalists say the issue is not the color but the single-use plastic.
Coral levels in some parts of the Great Barrier Reef are at the highest in 36 years
While higher water temperatures led to a coral bleaching event in some areas in March, the temperatures did not climb high enough to kill the coral, according to the Australian government.
Death toll of northern California's Mckinney Fire reaches 4
The death toll in the McKinney Fire in northern California is now at four with authorities warning it could rise as firefighters across the baking West battle extreme heat and erratic winds.
Building wildfire-resistant homes can be affordable, new study shows
Many communities are still rebuilding after wildfires in recent years, but few states require homes to be built with wildfire-resistant materials. A new study shows it's not as expensive as some say.
A record amount of seaweed is choking shores in the Caribbean
Seaweed is smothering Caribbean coasts from Puerto Rico to Barbados as tons of brown algae kill wildlife, choke the tourism industry and release toxic gases.
For Georgia to stay the 'peach state,' farmers are trying to adapt to climate change
Georgia is known as the "peach state." But warming winters due to climate change mean fewer chill hours needed for fruit. Growers and horticulturists are now experimenting with new varieties to adapt.