In 2018, Italy’s Morandi Bridge collapsed, tragically killing 43 people. For 50 years, the iconic bridge had withstood the elements—and stress from ever-increasing traffic. What went wrong that fateful day? And how can new engineering technology protect bridge infrastructure to prevent such tragic failures in the future?
Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile.
Amazing fossils reveal how mammals took over after an asteroid wiped out the dinosaurs.
Discover why scientists and entrepreneurs alike have their sights set on the Moon again.
