Remote health care appointments in the United States prevented carbon dioxide emissions equivalent to that of 130,000 ...

They discovered a gene variant that not only shields rice from heat stress, it also produces more and better grains.

The world produces billions of metric tons of animal waste. Imagine turning it into one of the world’s most used materials ...

Scientists use all kinds of clues to piece together where endangered species once dwelled. They trace the origins of museum specimens, scrutinize old maps and scientists’ dusty notes, pick through DNA ...

At a unique moment for American hydropower, when much of the 50-plus-year-old old fleet is coming due for updates and ...

Dams are great for the climate but fatal for some fish. Here’s how that could change.