AI systems could show signs of consciousness. We need to develop better tests to show whether they are actually aware ...

Scientists have long struggled to define brain fog—let alone pinpoint a cause for it. But research is starting to reveal multiple potential causes from inflammation to a leaky blood-brain barrier.

As well as behavioral studies, research using brain imaging and other investigative techniques was analyzed. When someone’s ...

The universe has no brain. It has no gray matter, no nervous system, no neurons firing electrical impulses—and yet, that physical structure may not be where intelligence and consciousness ...

If you’ve ever questioned whether a few too many drinks could affect your brain, a new study has some pretty concerning news. Researchers from Brazil have found that drinking just eight or ...

In order to follow a new behavior or retain newly introduced information, the brain’s circuity undergoes change. Such modifications are orchestrated across trillions of synapses — the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Using a speck of ...

As producer, editor, and director of In Your Brain, he took audiences into an emotional space that most of us won’t even dare to consider. As with all great films, In Your Brain not only prompts ...

Donald Trump authorizes U.S. military to take control of land on southern border New research on the bond between you and your dog Real ID Deadline: What If You Already Have an Enhanced ID? Actors ...

Heavy drinking is associated with increased risk of a type of brain injury linked with memory and thinking problems. That’s according to a new study in which researchers defined heavy drinking ...