Identifying the Model of Your Laptop Battery

Identifying the Model of Your Laptop Battery

Laptop batteries will serve you well for a couple of years, but they need to be replaced later. With age, they stop storing their charge and become less efficient. A high-quality battery may take longer to stall than one of poor quality, but eventually, they all get there. It is because of the depletion of […]

The electric 2022 Volvo C40 Recharge puts style at a premium

The electric 2022 Volvo C40 Recharge puts style at a premium

Enlarge / Volvo's latest electric vehicle is the C40 Recharge, which is built in Ghent, Belgium. (credit: Jonathan Gitlin) Volvo provided flights to Brussels and two nights in hotels so we could drive the C40 Recharge. Ars does not accept paid editorial content. GHENT, BELGIUM—Volvo built a nice little crossover in the form of the […]

EPA: Chemicals called PFAS will see more research and new regulations

EPA: Chemicals called PFAS will see more research and new regulations

Enlarge / Michael Regan, administrator of the Environmental Protection Agency (EPA), has announced a major effort to handle environmental contamination by chemicals called PFAS. (credit: Bloomberg / Getty Images) On Monday, the Environmental Protection Agency announced what it called a "comprehensive national strategy" to handle pollution by a group of industrial chemicals that are collectively […]