Dogs’ Skills for Cooperating with Humans are Biologically Prepared, Study Says

Mayo Clinic study provides clarity on use of anticoagulants in gastrointestinal cancers

Past Covid Infection Slashes Risk Of Being Infected Again For At Least 10 Months, Study Finds

How did Neanderthals and other ancient humans learn to count? Archaeological finds suggest that people developed numbers tens of thousands of years ago. Scholars are now exploring the first detailed hypotheses about this life-changing invention.