Genetics

Cover for DNA stutter

DNA stutter

The relatively rapid evolution of our brains could explain why humans suffer from schizophrenia and bipolar disorder, but animals don’t.

Cancer canary

People with frequent common skin cancers could have a higher risk of developing other cancers, study shows.

Sociability boost

Activating the release of a mood-regulating chemical into a single brain circuit can improve the sociability of mice with autismlike symptoms.

Sugar bombs

Evidence of blood-sugar level spikes in healthy people prompts call for everyone to undergo annual continuous glucose monitoring.