Pro rider safety group endorses test of gear ratio limits to reduce crashes in racingSafeR's meeting highlights efforts to increase rider safety through potential gear ratio restrictions.
30 Years Ago, NASA Tested This Bizarre Safety Backpack To Keep Astronauts From Getting Lost In SpaceSAFER improves astronaut safety during spacewalks by empowering them to perform self-rescue maneuvers if they become untethered from their spacecraft.