Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Background: Heart failure with preserved ejection fraction (HFpEF) is characterized by normal ejection fraction and diastolic dysfunction. The role of plasma homocysteine (Hcy) levels in HFpEF has ...

Statins, a class of cholesterol-lowering drugs, have no effect on kidney function, a research team has found. Statins, a class of cholesterol-lowering drugs, have no effect on kidney function, a ...

Sightings of alleged unidentified flying objects, or UFOs, are usually united by a common element: they are visually witnessed by an unsuspecting person, who may or may not be able to fumble for a ...