Comet Lemmon and Comet SWAN will be closest to Earth as a new moon sets up prime viewing conditions. Add in a meteor shower and we may get spectacular sky gazing.

A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

The Roku Streaming Stick is a small but powerful streaming device that plugs right into your TV, no clunky box required. Here ...

Phentolamine ophthalmic solution significantly improves night vision after keratorefractive surgery, according to research.