Gaming after everyone's asleep? Here are the best headsets that keep sound in and let you hear without disturbing your ...

Coffee is a popular antidote to midday drowsiness. A nappuccino might work better. A study published in 2008 found power naps to be more effective than caffeine at improving alertness and memory.

The EufyCam S3 Pro promises to capture evening footage as clearly as daytime footage, and it delivers on those promises.

It produces only a little power, but its innovative approach could support hardware that operates during lengthy periods of total darkness, such as deep-space satellites.