Rising, Down Under

I just spent several days talking with scientists and lecturing in Australia.  The summer months (our winter months) are a wonderful time to travel Down Under.  The cities are lively, the sun is out, and people are in cheerful mood—which is amplified just a little more in Australia than I most places in the world.…

Reward Circuits of the Teenage Brain Activated by Peers

It’s no secret that teenagers are influenced by their peers. Now, a new study conducted by researchers at UCLA’s Ahmanson–Lovelace Brain Mapping Center looked specifically at how teen brains reacted to “likes” of photos on social media. The main finding was that alarge number of likes resulted in activity across a variety of brain structures.…