Beavers in Alaska have grown in number from 2002 to 2019. Discover how the 5,000-percent jump in population affects the ecosystem and transforms a tundra.
Advancements on water-related energy generation, also known as hydropower, had been among the key interests of experts to develop an effective and sustainable energy.
A global survey in partnership with NASA data shows how humans have dominated the majority of freshwater viability, potentially triggering huge consequences in the future.
A team of biologists reports a comparison between museum collection of cichlid fishes kept before a dam closed on the Amazon Tocantins River in 1984, and current species from the Tucurui Reservoir - collected 34 years later.