Ancient Antarctic ice is revealing a more detailed and unexpected picture of Earth’s climate history. New research on ancient Antarctic ice…

A new analysis of meteorite isotopes challenges long-held ideas about Earth’s origins, suggesting our planet may have formed almost entirely from…

A simple nasal swab may offer an unexpected window into the earliest biological signals of Alzheimer’s disease. Alzheimer’s disease affects millions…

A sweeping scientific review is raising new concerns about the long-term health effects of vaping. Nicotine-based e-cigarettes may pose a serious…

A growing body of evidence suggests that how consistently we sleep may matter just as much as how long we sleep.…

Scientists have discovered fossils showing that complex animals existed millions of years before the Cambrian explosion, reshaping the timeline of life…

New findings from central China are reshaping our understanding of early human innovation. An international team of researchers has identified evidence…

Shark teeth found in 5-million-year-old whale skulls provide direct evidence of ancient feeding behavior and predator-prey relationships in the North Sea.…