The rule of $1,000 may help you figure out how much dough you need to save for retirement. You can guess, of course. Or go with a big round number like $1 million or hire a financial adviser to ...

Save guides, add subjects and pick up where you left off with your BBC account. The trigonometric ratios sine, cosine and tangent are used to calculate angles and sides in right angled triangles ...

Revise trigonometric ratios of sine, cosine and tangent and calculate angles in right-angled triangles with this Bitesize GCSE Maths Edexcel guide.

Patients have a right to privacy when it comes to their medical information, even when they travel to another state for an abortion, IVF, birth control or other types of reproductive health care ...

Mexican national Ximena Arias-Cristobal, 19, is in ICE detention in Georgia after she was arrested during a traffic stop for illegally turning right on red and driving with no license.

Ne’Kiya Jackson and Calcea Johnson have published 10 trigonometric proofs of the Pythagorean theorem, a feat thought impossible for 2,000 years.

The Canadian Soccer Association and manager Jesse Marsch are under investigation by CONCACAF due to claims of rule violations and the use of offensive language during Les Rouges' 6-0 victory over ...

The new rule will give the receiving team the ball at its own 25 with a fair catch of a kickoff anywhere behind that yard line — just as if the kickoff had gone through the end zone.

The 85% rule means it's OK to make mistakes 15% of the time for optimal learning. There's space to improve without being too easy. "Perfection is not going to be optimal for learning." ...