Chinese police are sporting high-tech sunglasses that can spot suspects in a crowded train station, the newest use of facial recognition technology that has drawn concerns among human rights groups.
O ponei dos grelhados
Wikie, a female killer whale trained to try copying sounds on command, attempts to copy a researcher saying “one, two, three.”
Read more: www.sciencenews.org/article/killer-…calization-orca
CREDIT: J.Z. Abramson et al/Proceedings of the Royal Society B 2018