Water-cooling systems look spectacular inside a PC. But do you really need them? For most gamers, the honest answer is… no.

Save 30% on the Brooklyn Bedding Aurora Luxe Cooling Mattress, our pick as the best cooling mattress overall. Waking up hot and sweaty is exhausting, and this summer’s heat waves only make it worse.

These smart home cooling tricks can keep your house comfortable during a heat wave without sending your energy bill through the roof. Tyler has worked on, lived with and tested all types of smart home ...