Fire shuts highway between France and Spain

A fire in northeastern Spain on the French border forced authorities to shut a highway linking the two countries for several hours on Saturday at the height of a heatwave, firefighters said.

Caterpillar 'road rage' could affect migration

Monarch butterfly caterpillars living next to roads may be stressed by the sound of passing cars and trucks, according to a new study from the University of Georgia.

Novel simulation technique models material-aging process

The nation's aging infrastructure requires massive investment. The American Society of Civil Engineers estimates the U.S. needs to spend some $4.5 trillion by 2025 to fix the country's roads, bridges, dams and other infrastructure.

Want safe travels? Find freeways with these features

New BYU research commissioned by the Federal Highway Administration (FHWA) shows a number of highway features that make accidents less likely. Among them are some that are intuitive: minimal hills and curves, paved right ...

What roadkill is costing California

Collisions between vehicles and wildlife cost California $276 million in 2016, up about 20 percent from the previous year, according to an annual report from the UC Davis Road Ecology Center.

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