Science, Tech & Environment

Our stories cover science, technology, engineering, mathematics, the natural world and the environment

Science, Tech & Environment

Is an artificial tree part of the solution to climate change? These guys think so.

Trees are nature's tool for pulling carbon dioxide out of the air, but there aren't enough trees in the world to suck up all the CO2 humans are putting there. That's why researchers are pushing to create artificial leaves to help fight climate change. The World's Ari Daniel visits with two teams of researchers pursuing different approaches to the formidable challenge.

Science, Tech & Environment

Will these Alaska villagers be America's first climate change refugees?

The 8- to 10-foot-thick ice that once stretched way out to sea is all but gone. Increasingly powerful storms batter its exposed coastline. A lawsuit seeking damages from fossil fuel companies was refused by the Supreme Court. Now the residents of remote Kivalina, Alaska are now wondering how long they can hold out and if anyone is willing to help them.

Science, Tech & Environment

The America that most Americans never see

The Interior Department, responsible for the 59 national parks, has an extremely popular Instagram feed to share the beauty that the parks hold. And it's a good thing, a lot of us don't ever get to see the parks. One thing is certain if you've been to a national park recently — they are a huge draw for international tourists. Here are 20 amazing photos featured on the Interior's Instagram.