Consumer & Gadgets

Researchers find smart faucets could aid in water conservation

Barely hidden from his study participants, William Jou, a former graduate student in mechanical engineering at Stanford University, pulled off a ruse straight out of The Wizard of Oz. Except, instead of impersonating a great ...

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.