White supremacist tropes and ironic viral jokes illustrate the administration's project of redefining who belongs in the United States.

Artificial intelligence is driving a data center building boom across rural America, including in central Washington. But critics say the centers do not produce enough jobs — and drain resources.

City officials in Los Angeles are taking new measures to try and ensure that families without legal status feel safe getting their kids to school, after a summer of federal immigration raids.

Scientists say that the water in Boston Harbor is getting cleaner, leading to an increase in the number of sand tiger sharks using the area as a nursery habitat.

In small town Washington — where hydropower is plentiful — data centers are creating jobs and funding amenities. But water and energy aren't unlimited — and some worry about long-term sustainability.

Giant dams built to conserve the Colorado River have nearly wiped out nearby native cottonwood trees, causing big ecosystem disruption. Tiny dams built to mimic those built by beavers could bring them back.

A new study finds that chimpanzee babies learn vocal and visual communication patterns from their mothers. The findings may shed light on the way human babies learn from those close to them.

The suit claims the popular service may be recording and processing millions of users' private conversations without consent.

A new brain-computer interface can decode a person's inner monologue. That could help paralyzed people communicate, but also suggests scientists are one step closer to reading a person's thoughts.

The Energy Star program has saved Americans more than a half-trillion dollars in energy costs and has reduced climate pollution. Now the Trump administration wants to eliminate or privatize it.