From a skyscraper-turned-wind-turbine to a shopping complex inspired by termites, discove the operating secrets of 18 of the greenest buildings around the world.

With international tourism nearly back to normal levels, it’s time to think a little differently about destinations. Here are 24 ideas for 2024.

As peak vacation season sails into view and the world shakes off the last shackles of the pandemic, it feels like the appetite for hitting the road has never been greater. Thankfully, there are so many great places to experience.

Latest news on AI tech in 2025 and beyond. Find CNN’s most recent coverage on artificial intelligence and information about related tech.

Just a couple of years ago, America’s auto industry had visions of an all-electric future. It has since abandoned that talk after the Trump administration eliminated the federal government’s incentives for the technology.

The impact of social media on young people’s mental health and well-being is a growing topic of concern among parents, educators, health care professionals and regulators. And now, nearly half of US teens say social media has a mostly negative effect on people their age — and almost the same proportion say they’re cutting back on social media use.

Just a couple of years ago, America’s auto industry had visions of an all-electric future. It has since abandoned that talk after the Trump administration eliminated the federal government’s incentives for the technology.

With international tourism nearly back to normal levels, it’s time to think a little differently about destinations. Here are 24 ideas for 2024.

With international tourism nearly back to normal levels, it’s time to think a little differently about destinations. Here are 24 ideas for 2024.

A ceasefire between Iran and Israel appeared to be holding Wednesday, despite both sides accusing the other of violating the truce in the hours immediately after it was announced. Follow for live updates.