How financial insecurity sinks American IQ scores

Being on shaky financial footing is making Americans dumber.

  • Not being able to pay your bills has the functional equivalent of lowering your IQ by 13 points. Many Americans have scarcity mindsets because of their inability to pay their bills.
  • In a scarcity mindset, your functional bandwidth decreases — it influences you to be less generous and less reasonable.
  • The opposite of a mindset of scarcity is a mindset of abundance, which is what many entrepreneurs have. Abundance mindsets tend to build on to themselves if the environment is right.

Should you defend the free speech rights of neo-Nazis?

Former president of the ACLU Nadine Strossen discusses whether our society should always defend free speech rights, even for groups who would oppose such rights.

Sponsored by Charles Koch Foundation
  • Former ACLU president Nadine Strossen understands that protecting free speech rights isn't always a straightforward proposition.
  • In this video, Strossen describes the reasoning behind why the ACLU defended the free speech rights of neo-Nazis in Skokie, Illinois, 1977.
  • The opinions expressed in this video do not necessarily reflect the views of the Charles Koch Foundation, which encourages the expression of diverse viewpoints within a culture of civil discourse and mutual respect.
Keep reading Show less

Porn arouses women and men in same neuronal way, review finds

The results contradict the popular assumption that men react far more strongly to pornography.

Pixabay
Sex & Relationships
  • The review examined the results of 61 brain-scanning studies that involved 1,850 people.
  • The results of the review found no significant differences in how male and female brains respond to viewing visual erotic stimuli.
  • Still, one of the researchers noted that there are sex-specific differences in sexual behavior.
Keep reading Show less

NASA releases stunning image of ISS crossing in front of the sun

Strangely, the sun showed no sunspots at the time the photo was taken.

Image source: Rainee Colacurcio
Surprising Science
  • The photo shows the International Space Station as it orbits the Earth, as it does every 90 minutes.
  • The photo is remarkable because it offers a glimpse of the star at a time when there were no sunspots.
  • In November, astronauts aboard the ISS plan to grow Española chili pepper plants.
Keep reading Show less

Belly fat: Gut bacteria checks could lead to personalized diets

The reason one diet does not suit all may be found in our guts.

Media for Medical / Getty Images
Surprising Science
  • New research shows that there's no one diet that works for everyone.
  • Instead, gut bacteria may hold the key to personalized diet plans.
  • A future doctor may check gut bacteria to offer diet advice.
Keep reading Show less