Representative Nancy Pelosi, Democrat of California, underwent hip replacement surgery today following a tumble she took while on an official trip to Luxembourg Friday. While details were scant ...

More Dell Deals to Consider Dell Inspiron 14 7440 Intel 5 512GB SSD 14" 2-in-1 Laptop for $499.99 (List Price $749.99) Dell XPS 13 9340 Intel Ultra 7 512GB 3K OLED Touch Laptop for $1,299.00 (List ...

A new type of lithium-ion battery with a single crystal electrode can withstand over 20,000 charge-discharge cycles before hitting the 80 percent capacity cutoff. Researchers at Dalhousie ...

Electric Vehicle Battery Packs See Biggest Price Drop Since 2017 Overcapacity, low metal prices have contributed to the decline Uncertainty over future pricing due to geopolitics and tariffs ...

Some models beep when the battery is low. These warnings can give you and your healthcare provider plenty of time to schedule the surgical replacement of your pacemaker well before there is a risk of ...