A Ford crash test dummy is shown at the Crash Barrier Dearborn Development Center March 10, 2014 in Dearborn, Michigan.

Designing the Dummies

The science behind using crash test dummies to determine the effects of car crashes on the human body only dates to the 1960s.
Self driving car navigating its way around safety cones

Do Reminders of Death Affect Reckless Driving?

Self-driving cars are meant to eliminate reckless driving. But can anything really stop motorists from making bad choices?
A bison beside a lake in Yellowstone National Park

How Not to Approach Wildlife in Yellowstone National Park

National parks like Yellowstone are great places to get close to nature, but tourists shouldn't forget that they are also important refuges for wildlife.