Brain trauma, from injury or disease, can cause people to forget things that happened only moments before. One engineer thinks he can help…by generating those memories through computer chips.

Transistors are the basic building blocks of electronics. In other words, they make the modern world run. Problem is they leak a lot of energy.

The staging for tonight’s halftime show needs to be fully set up in the middle of the football field in about seven minutes. And that’s just one of the challenges.

There is broad scientific agreement that the best approach to prevent global warming, melting glaciers, and rising sea levels is to lower greenhouse gas emissions.

Despite this weekend’s snow, 2015 was the warmest year since records have been kept…and ice at Earth’s poles are melting, raising fears of damaging sea level rise.

Engineers have come up with a new way to deliver cancer-fighting medicines. They’re disguising them as red blood cells.

Hackers may have caused a recent widespread power blackout in Ukraine. Such massive outages might be prevented by innovations coming from Alaska.

Even with the recent Paris agreement on climate change, a big hurdle to finding solutions remains…simply getting people to talk about the issue.

Access to clean, salt-free water is challenging in many parts of the world. A new system may make desalination of water easier.

For extended monitoring of vital signs, soon you may not have to strap things to the outside of your body. You could just swallow a pill.