An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown ...

Simultaneous equations are two linear equations that can be solved using bar models. By remembering that the same letter will always have the same value we can work out the missing values. To solve ...

Plenty of automakers have claimed to draw inspiration from fighter jets, but no vehicle has gone as far as the Czinger 21C.

Stories describing what can happen when science is manipulated or misapplied are among the winners of the 2025 AAAS Kavli Science Journalism Awards. Winning journalists also did stories on science at ...