The company is seeking F.C.C. approval to test an idea to reflect sunlight to Earth at night, possibly powering solar panels. Critics say it could be bad for people and wildlife. By Kenneth Chang and ...

The southern suburbs of the Lebanese capital after Israeli airstrikes. Diego Ibarra Sanchez for The New York Times Near the Strait of Hormuz An image released by the Royal Thai Navy shows a vessel ...

The IAEA offers a variety of online learning courses, from beginner to expert level. They focus on a wide array of topics, from nuclear energy to safety and security, and from safeguards to nuclear ...