One of the commonly used tools is the lab magnetic stirrer. This works in such a manner that it creates a magnetic field that ...

Placing a magnet on your refrigerator might hold up your calendar, but researchers have now found that placing one outside a plasma chamber causes a localized, fireball-like structure. This work may ...

Cutting a bar magnet in half won't get rid of its poles. It'll just produce two magnets, each with a north pole that will be attracted to the other magnet's south pole, and vice versa. It's this ...

If you ask a seasoned brewer for advice on improving your beer, one of the key things he/she is most likely to say is to make a yeast starter. An easy way to improve your yeast starter is to use a ...