You don't need a licence, a helmet or even any training to ride an e-scooter. Just a phone and the right app is all you need ...

It needs to fit correctly to do the job Photo credit: mireiasantiagophoto / Shutterstock.com When it comes to motorcycl ...

He says the pressure on Dak Prescott is 'nothing like I've ever seen' before. Watch as Colin explains why the pressure Dak receives is on him, not the star on his helmet.

Irish startup Luminate is developing a helmet that applies pressure across the surface of the scalp to reduce hair loss during chemotherapy. CNN values your feedback 1.

Cool Under Pressure: Reducing Heat Stress in the Workplace with Helmet Technology. How helmet solutions help meet OSHA's new regulations and protect workers from heat-related illnesses ...