The best test to determine the state of your bones is called a DEXA scan, also known as a bone density test. A bone density test is a low-level X-ray measuring important bone sites. The most commonly ...

Save guides, add subjects and pick up where you left off with your BBC account. The crust (together with the upper layer of the mantle) is made up of different pieces, called tectonic plates ...

Breast density is a significant yet often overlooked factor in breast cancer awareness, risk assessment and screening practices. Understanding what breast density is, how it affects breast cancer ...

A University of New South Wales (UNSW) Sydney mathematician has revealed the first successful solution of an ‘impossible’ equation once considered unsolvable. Described as algebra’s oldest problem, ...