The best aero helmets add aerodynamics to the protection you already need - don’t leave free speed on the table ...

Not all helmets feel the same once you’re an hour into the ride. These are the ones that fit right, vent well, and disappear ...

Some California youth football leagues ban Guardian Caps. Three former football players in the Legislature think parents and children should have the option of wearing them. Assemblymember Avelino ...

Congress has cut federal funding for public media — a $3.4 million loss for LAist. We count on readers like you to protect our nonprofit newsroom. Become a monthly member and sustain local journalism.

Welcome to CalMatters, the only nonprofit newsroom devoted solely to covering issues that affect all Californians. Sign up for WhatMatters to receive the latest news and commentary on the most ...

Giro launched the aero road helmet genre back in 2012 with their Air Attack lid, and the latest Eclipse Spherical ensures the top American brand is still at the forefront over a decade later. The Giro ...

Abstract: Concussions pose a significant risk in sports, including kendo. This study aims to use artificial intelligence (AI) to predict the concussion prevention potential of helmet inserts with ...

EAST LANSING — The sight was a common one for Andrew Kolpacki. For many a Sunday, he would watch NFL games on TV and see quarterbacks putting their hands on their helmets, desperately trying to hear ...

EAST LANSING, Mich. (AP) — A Michigan State University engineering professor and undergraduate student have designed and produced a 3D-printed helmet earhole insert that helps to drown out crowd noise ...