Immunology

How the immune system learns from harmless particles

Our lungs are bombarded by all manner of different particles every single day. While some are perfectly safe for us, others—known as pathogens—have the potential to make us ill. The immune system trains its response whenever ...

Psychology & Psychiatry

The lottery: You're (very likely) not going to win, so why play?

Sixty years ago last week, New Hampshire became the first U.S. state to allow a government-run lottery following a nationwide ban of lotteries in 1895. Why did Americans grow to disfavor the lottery then? Moreover, considering ...

Medical research

We need a staph vaccine: Here's why we don't have one

Staphylococcus aureus (SA) is an extremely common bacterial infection; about 30% of people have colonies of SA living in their nose. SA is often harmless, but it is also a leading cause of hospital-acquired and community-associated ...

Diseases, Conditions, Syndromes

CDC backs new COVID booster shots

Following an approval granted Monday by the U.S. Food and Drug Administration, the U.S. Centers for Disease Control and Prevention on Tuesday signed off on new COVID boosters for Americans.

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