nfl Medical historian explores how the science of repeated head injuries was established, and then forgotten Jennifer Sandlin

guns Maine gunman's brain had suffered "profound damage" consistent with his eight years as a grenade instructor Rob Beschizza

health Concussions can cause changes in gut bacteria Mark Frauenfelder

Man too sexist, racist and homophobic to be football coach Rob Beschizza

creepy coaches High school football coaches fired after allegedly forcing player who eats Kosher to eat pork Mark Frauenfelder

Business At least 1,500 people were injured in e-scooter-related crashes in America since late 2017 — Consumer Reports Xeni Jardin

fake news JFK Jr. murdered, Princess Diana murdered, and Prince George targeted by assassin, in this week's killer tabloids Peter Sheridan

brain injuries This video shows all 288 reported NFL concussions in 2017 Mark Frauenfelder

News Train carrying GOP lawmakers crashes with trash truck, killing one and injuring others Xeni Jardin

extreme sports Watch: Daredevil backflips motorcycle between two barges in London Thames Carla Sinclair

football NFL acknowledges link between football and brain disease for the first time Xeni Jardin

Science University of Maryland claims sponsor's chocolate milk helps concussion recovery Cory Doctorow

Science The science of faceplanting Maggie Koerth

politics EuroMaidan: a Facebook revolution in the streets of Kiev Daniel Kovzhun

neuroscience Brain-on-a-chip for drug testing and injury research David Pescovitz