Drone Delivers Defibrillator Saves Heart Attack Patient

Good News Notes: “An autonomous drone delivers a defibrillator – and saves the life of a cardiac arrest patient.  Swedish drone company Everdrone says it’s a medical history first – but the grateful patient says that it’s a technology that should be used everywhere. For heart attack patients, seconds count: the minutes that an ambulance…

Tiny Bot Helps Clean Up the Sea

Good News Notes: “This tiny bot is helping to clean up the sea. The ‘Jellyfishbot’ is a robotic sea cleaning device. It is operated by a remote control, and its creators say it can turn corners and enter narrow spaces to collect trash like plastic bags, beverage bottles, and used surgical masks from areas of…

A Clever Robot Spies on Creatures in the Ocean’s ‘Twilight Zone’

Good News Notes: “THE GRANDEST MIGRATION on Earth isn’t the journey of some herbivore in Africa or a bird in the sky, but the vertical movement of whole ecosystems in the open ocean. All kinds of animals, from fish to crustaceans, hang out in the depths during the day, where the darkness provides protection from predators. At night, they…