Best strategy to reduce human-bear conflict

Conservationists have long warned of the dangers associated with bears becoming habituated to life in urban areas. Yet, it appears the message hasn’t gotten through to everyone. News reports continue to cover seemingly similar situations — a foraging …

Alpine plant spins its own flavonoid wool

Like the movie version of Spider-Man who shoots spider webs from holes in his wrists, a little alpine plant has been found to eject cobweb-like threads from tiny holes in specialized cells on its leaves. It’s these tiny holes that have taken plant scie…

AI system-on-chip runs on solar power

Engineers have developed an integrated circuit that can carry out complicated artificial-intelligence operations like face, voice and gesture recognition and cardiac monitoring. Powered by either a tiny battery or a solar panel, it processes data at th…