Storing solar and wind energy to meet the increasing power needs of the electrical grid calls for devices that can deliver ...

UCLA researchers have developed a 3D-printed zinc-ion hybrid battery that stores 7 times more charge for cheaper grid energy ...

First introduced in the 19th century, body mass index has been used to define obesity in the U.S. for decades. Now, a new study questions the centuries-old standard. Two in five U.S. adults are living ...

As more countries use solar panels and wind turbines to generate electricity, finding better ways to store that energy has ...