Can we make artificial intelligence impervious to adversaries who want to twist the technology to nefarious ends? Though AI ...

Theories about how ice crystals grow in cooling liquids are wildly inaccurate when compared with experimental data, but ...

Scientists have uncovered a surprising new picture of human origins that challenges the long-held idea of a single ancestral population in Africa. By analyzing genetic data from diverse modern African ...

A deadly hantavirus outbreak occurs on a cruise ship, scientists warn that microplastics may be contributing to climate warming, and a retreating-glacier‑triggered landslide unleashed a massive Alaska ...