Electric vehicles are a blank canvas ... and tested frequencies that don't disturb animal communication for hunting, mating, and just living. Ciapessoni described the car sound as insect-like.

This decade-old idea could be a game changer for longtime internal combustion buyers.

“Currently, studies on other species suggest that mining harms apes through pollution, habitat loss, increased hunting pressure, and disease, but this is an incomplete picture,” says Dr ...