A lightweight device developed by researchers at North Carolina State University (NCSU) that turns body heat into electricity is the latest potential alternative to batteries for wearable technology.

Jump squats are one of the most efficient ways for guys to turn their lower-body strength into real athletic power. They train your legs to produce force quickly, which shows up when you sprint, jump, ...

Researchers fom South Korea's Daegu Gyeongbuk Institute of Science and Technology have developed an extremely efficient energy harvesting device. This innovative new device turns body movements into ...