link roundup

Haven’t had one of these in a while!

• Matt Clancy summarizes problems in science in one sentence: “Science is done by people, and things done by people have problems.”

• The average man in the UK makes less (adjusted for inflation) than the average man did 20 years ago. This is bleak.

• 89% of intro psychology textbooks explain or define statistical significance incorrectly.

• 12% of Americans have tried or are currently using a GLP-1 drug.

• The Romans used so much lead it probably hurt average IQ by 2-3 points.

• 43% of seaborne crude oil exports are evading sanctions!

• Installing HVAC systems in schools improves student performance.