India’s complex ancestry—intertwined with Iranian farmers, Steppe herders, and local hunter-gatherers—has now been decoded ...

Researchers are using an advanced brain imaging method called MEG to understand why Parkinson’s drug levodopa doesn’t work ...

Scientists have uncovered a surprising new way that urea—an essential building block for life—could have formed on the early ...

Footprints found in the ancient lakebeds of White Sands may prove that humans lived in North America 23,000 years ago — much earlier than previously believed. A new study using radiocarbon-dated mud ...