Vacuum cleaners come in so many different shapes and sizes, and with different power capabilities. But as there's nothing more frustrating than a vacuum with poor suction (at least when it comes to ...

Modern vacuums can adjust suction automatically for carpets, hard floors, and debris. But does this actually clean better?

Watch: how to fix a vacuum cleaner Other common vacuum cleaner problems and how to fix them What to do if your vacuum still doesn't work Buying a new vacuum cleaner If your vacuum cleaner has lost ...

Many of today’s medications belong to groups of relatively large molecules such as peptides. They are used to treat a wide range of diseases, including diabetes, obesity and prostate cancer.

A mini-suction cup allows for the painless administration of medications that previously could only be injected. It stretches the mucosal lining of the cheek and, in combination with a ...