Lithium-ion batteries power our phones, cars, and even homes; ensuring their safe and efficient behavior has become ...

Lithium battery bags do work, but only to contain fires, not prevent them. For most users, they’re an inexpensive safeguard ...

We tested the best electric coolers of 2025-2026 with options for every budget and need. Top picks include Dometic, Travoca, ...

Researchers developed a fluorinated deep eutectic gel electrolyte that allows LMBs to cycle for over 9,000 hours.