As Tabitha Gee lay in a Peoria hospital bed, likely unaware her parents and siblings were dead, she came perilously close to losing the rest of her family.

Perplexity Computer launches with 19 specialized AI models working in parallel to build apps, dashboards, research, and more from a single prompt.

Genetic research could speed the restoration of the American chestnut tree. Plus, "rewilding" small spaces with fast-growing ...