Laser Weapons No Longer the Stuff of Science Fiction? + A Fascinating Discovery 30,000 Feet Below the Ocean's Surface

Scientists say they cruised the ocean in a deep-sea submersible and came across an undiscovered ecosystem The US Navy Just Tested a Laser Weapon That Could Change Warfare Forever Contact the Show: coolstuffcommute@gmail.com Learn more about your ad choices. Visit megaphone.fm/adchoices