For some time, the Charge 2 has led Fitbit’s line of fitness trackers, showcasing the best of the company’s software smarts while still remaining a stylish package. Recently, though, Fitbit officially ...

Researchers at the University of California, Riverside have developed a silicon anode that would allow us to charge lithium-ion batteries up to 16 times faster than is currently possible. The new ...

Researchers at the Nanyang Technological University (NTU) in Singapore have developed a new, proof-of-concept anode for lithium-ion batteries that can charge to 70 percent of its capacity in only two ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Sure, you could go the standard chocolates and stuffed animal route for ...

So you want to buy a Fitbit. You want multi-day battery life instead of the one-day nonsense the Apple Watch or some other smartwatch offers. And you want a good price. Fitbit released three new ...

Some owners of the Fitbit Ionic have been complaining about their trackers that no longer charges. Others say that their units ran out of battery but they tried connecting to the charger, it won’t ...

Dendrimers are unique molecular structures terminated by a multitude of peripheral functional groups that are accessible for targeted chemistry. Carboxyl-terminated dendrimers are attractive because ...