11-Year-Old Tennessee Girl Discovers 475-Million-Year-Old Fossil Of A Trilobite Near A Lake A young girl discovered the fossil of a 475-million-year-old trilobite near a lake in Tennessee. A professor from the University of Tennessee confirmed the discovery. by Steven Lerner
Wearable Batteries Could Soon be Concealed in Strap! Researchers Create Fiber-Like Material That Can Store Energy