Fentanyl-sniffing sensor outperforms dogs at border, detecting airborne drugs in seconds with pinpoint accuracy.

From cloud seeding to stratospheric atmosphere injections, discover the technologies being used to ensure a sustainable ...

Certain trees, like figs, crape myrtles, calamondins, ginkgos, and Japanese maples, can thrive when planted in pots rather ...

Along a wash west of Oracle Road near Catalina State Park, a soaptree yucca juts from the desert floor like a 30-foot-tall toilet brush.

News and stories about animals in the wild.

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...