Science News

Is running cardio? If you've ever wondered whether your daily habit of pounding the pavement counts as cardio exercise, we've asked the experts to weigh in

"Dunbar's number" implies that our relationship threshold is limited to 150 people. But is this true?

Liver transplants from older donors have lasted up to 108 years, and survive longer than those from younger donors, raising questions about whether young livers really should be preferred

During the COVID-19 pandemic, the number of patients admitted to hospitals for clinical depression care dropped significantly. However, the number of people seeking out-patient care for depression increased.

With the help of AI, researchers are developing digital biomarkers that use speech data to identify ALS and frontotemporal dementia.

Some senescent (zombie) cells are embedded in young, healthy tissue and promote normal repair from damage, researchers say.