When it comes to longevity, lots of research has shown how much you move matters. But a new study finds your pace may also be key -- even if you fall far short of daily step goals.
The Trump administration is eliminating all limits on climate-warming pollution from the nation's fossil fuel power plants. Fossil fuel interests hailed the proposal, which likely faces legal challenges from environmental groups.
AI companies this weekend pushed out a new message: They want to slow down. This comes after several companies disclosed AI-related security incidents and raised concerns about the technology's future risks.