Austin Police are welcoming a new a robotic dog named "Spot" to assist the special operations unit with SWAT situations and finding hazardous materials.

If you want a canine companion without having to feed and walk it, this new trainable AI robot dog might be worth the ...

Known appropriately enough as the Amphibious Robot Dog (ARD), the four-legged device measures 300 mm long by 100 mm wide (11.8 by 3.9 in) and tips the scales at 2.25 kg (5 lb).