Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

Hard-nosed liberal lawyer Roman J. Israel has been fighting the good fight forever while others take the credit. When his partner – the firm's frontman – has a heart attack, Israel suddenly takes on ...

A battery is a device that stores energy in chemical form and can convert it into electric energy through electrochemical reactions. Lithium purification demands precise separations that discriminate ...

This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed. Chart does not reflect ...