Eating Poorly Causes Depression

Eating food containing trans fats and saturated fats could contribute to depression, scientists reported Wednesday. Spanish researches followed 12,059 people over six years.

Researchers in Spain followed 12,059 people over six years, analyzing their diets, lifestyles and medical problems. The people who ate the most trans fats, which are commonly found in pastries and fast food, had a 48% increased risk of depression compared with people who did not eat trans fats. Individuals who ate a lot of polyunsaturated fats—a healthier type of fat that is found in olive oil, for example—had a lower risk of depression. The study was conducted on a population of people that, traditionally, does not consume a diet that is high in trans fats. Nevertheless, the connection between a higher trans-fat intake and depression was still noticeable.

Why a great education means engaging with controversy

Jonathan Zimmerman explains why teachers should invite, not censor, tough classroom debates.

Sponsored by the Institute for Humane Studies
  • During times of war or national crisis in the U.S., school boards and officials are much more wary about allowing teachers and kids to say what they think.
  • If our teachers avoid controversial questions in the classroom, kids won't get the experience they need to know how to engage with difficult questions and with criticism.
  • Jonathan Zimmerman argues that controversial issues should be taught in schools as they naturally arise. Otherwise kids will learn from TV news what politics looks like – which is more often a rant than a healthy debate.
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Are these 100 people killing the planet?

Controversial map names CEOs of 100 companies producing 71 percent of the world's greenhouse gas emissions.

Image: Jordan Engel, reused via Decolonial Media License 0.1
Strange Maps
  • Just 100 companies produce 71 percent of the world's greenhouse gases.
  • This map lists their names and locations, and their CEOs.
  • The climate crisis may be too complex for these 100 people to solve, but naming and shaming them is a good start.
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SpaceX catches Falcon Heavy nosecone with net-outfitted boat

It marks another milestone in SpaceX's long-standing effort to make spaceflight cheaper.

Technology & Innovation
  • SpaceX launched Falcon Heavy into space early Tuesday morning.
  • A part of its nosecone – known as a fairing – descended back to Earth using special parachutes.
  • A net-outfitted boat in the Atlantic Ocean successfully caught the reusable fairing, likely saving the company millions of dollars.
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