Energy & Green Tech

Yellowstone, Grand Teton, Glacier parks allow e-bikes

National Park Service officials say motorized electric bicycles are now allowed in Yellowstone, Grand Teton and Glacier national parks, along with Wyoming's National Elk Refuge.

Energy & Green Tech

E-bike grumbles echo in the Bavarian Alps

Robert Werner and his wife Ursula usually make time to say a friendly hello to hikers as they ride their gently whirring e-bikes up trails in the Bavarian Alps.

Energy & Green Tech

Electric bikes soon to be humming along national park trails

Motorized electric bicycles may soon be humming along serene trails in national parks and other public lands nationwide. It's part of a new Trump administration order—hotly opposed by many outdoors groups—that will allow ...