Moocall devices could help identify when female cows are in heat, as well as notify producers when a cow goes into labour.

The researchers behind the recent work, based in China, decided to implement something similar for an artificial skin that ...

I've tested a lot of wallet finders over the past year, and this is, without doubt, the best of the best. It's tougher than the others, the buzzer is super loud, the little glow-in-the-dark inserts ...