That means surfaces like sidewalks, driveways, rooftops and sand absorb the most energy and become dangerously hot. You can feel it yourself—hover your hand just above the pavement on a sunny day, and ...

Dog trackers with integrated collars are available from Fi and Whistle. PetTracer is a cat collar that uses both GPS and ...

Dedicated pet trackers are collar-worn devices that typically use GPS signals to pinpoint the location of the animal wearing ...