This week on Hidden Brain: coincidences. Why they're not quite as magical as they seem, and the psychological reasons we can't help but search for meaning in them anyway.
Old Italian violins like those made by Stradivari are famous for their ability to project their sound. But a study found people in a blind test thought new violins projected better than old ones.
Just three "no" votes by Senate Republicans would likely be enough to sink the GOP health bill. Democrats who lost the battle in the House are still convinced they can win the political war.
You're born with roughly 9,000 taste buds, and they're very good at regenerating — which is why you can recover the ability to taste just days after burning your tongue. But that can change as we age.
A quick prescription and annual lecture from a doctor often aren't enough to help people control hypertension. So some clinics now mobilize teams of health pros to motivate and support patients.
State health officials are struggling to contain a measles outbreak that has sickened mostly Somali-American children. The vaccination rate is low in this tight community that's worried about autism.
A measles outbreak in Minnesota's Somali-American community is the latest example of the challenges public health officials face in addressing deeply ingrained concerns about vaccine safety.
Some hospitals and oncology practices are setting up urgent care sites tailored to the needs of cancer patients, to help keep them out of the emergency room when complications or side effects arise.
An Indonesian who claimed to have been born in 1870 died this week. If true, at 146, he would have been the oldest person ever by far. Indonesia didn't record births until 1900, however.