Right-Wing Brains Are Different

A British study shows conservatives' brains tend to have larger amygdalas, which are responsible for more primitive emotions such as fear.

A study at University College London in the UK has found that conservatives' brains have larger amygdalas than the brains of liberals. Amygdalas are responsible for fear and other "primitive" emotions. At the same time, conservatives' brains were also found to have a smaller anterior cingulate—the part of the brain responsible for courage and optimism. If the study is confirmed, it could give us the first medical explanation for why conservatives tend to be more receptive to threats of terrorism, for example, than liberals. And it may help to explain why conservatives like to plan based on the worst-case scenario, while liberals tend towards rosier outlooks.

LinkedIn meets Tinder in this mindful networking app

Swipe right to make the connections that could change your career.

Getty Images
Sponsored
Swipe right. Match. Meet over coffee or set up a call.

No, we aren't talking about Tinder. Introducing Shapr, a free app that helps people with synergistic professional goals and skill sets easily meet and collaborate.

Keep reading Show less

Originally Poe envisioned a parrot, not a raven

Quoth the parrot — "Nevermore."

The Green Parrot by Vincent van Gogh, 1886
Culture & Religion
  • Edgar Allan Poe (1809–1949) is considered one of America's great writers.
  • Poe penned his most famous poem, The Raven, in his 30s.
  • Originally, the poem's feathered subject was a bit flamboyant.
Keep reading Show less

Your body’s full of stuff you no longer need. Here's a list.

Evolution doesn't clean up after itself very well.

Image source: Ernst Haeckel
Surprising Science
  • An evolutionary biologist got people swapping ideas about our lingering vestigia.
  • Basically, this is the stuff that served some evolutionary purpose at some point, but now is kind of, well, extra.
  • Here are the six traits that inaugurated the fun.
Keep reading Show less
Videos
  • Facebook and Google began as companies with supposedly noble purposes.
  • Creating a more connected world and indexing the world's information: what could be better than that?
  • But pressure to return value to shareholders came at the expense of their own users.
Keep reading Show less