We tested the best backpack coolers with styles for every budget and trip. Top picks include ICEMULE, Hydro Flask, and more.

Tiny solar-powered "bird backpacks" are being used to track hummingbirds in a unique new trial. Researchers from the University of Aberdeen, the Pontificia Universidad Javeriana in Colombia ...

Officials working to combat wildlife smugglers may have a new, furry tool to help sniff out illegally trafficked items: giant ...

Rats with tiny backpacks are being used to sniff out illegally trafficked wildlife items. African giant pouched rats have been trained to recognize the scent of illegal animal parts such as ...

@roselands commented: "Backpacks can be overfilled making them too fat to fit in the baggage size checkers. I know. I've done ...