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New York City residents and visitors are treated to a phenomenon twice a year known as Manhattanhenge, when the setting sun aligns with the Manhattan street grid and sinks below the horizon framed in a canyon of skyscrapers

President Donald Trump has signed a new executive order on artificial intelligence, less than two weeks after postponing a White House ceremony over his concerns that a similar policy could dull America’s edge on AI technology

Jeff Bezos' Blue Origin says last week's rocket explosion spared fuel tanks and some other critical parts of the launch pad

The British government is sticking to its net-zero goal despite global conflicts affecting energy supplies

Nvidia has unveiled powerful new chips to bring advanced artificial intelligence to Windows laptops and desktops

The state of Florida has filed a lawsuit against OpenAI and CEO Sam Altman, claiming the company knowingly released and aggressively marketed ChatGPT to the public while concealing serious risks

Eight crested ibises have been released into the wild in a north-central Japanese town, decades since the birds went extinct in the country

The decades-long quest to build home robots that are both helpful and lifelike — spurred on by fictional machines like The Jetsons’ humanoid maid Rosie —- is still mostly a pipe dream, but some developers are getting closer

The Trump administration is pushing to use artificial intelligence in the U.S. military even as it faces calls for caution from some companies and military leaders

Residents in the East Java province of Indonesia have scattered flowers and paid their respects and prayed at the edge of a mud lake