Save guides, add subjects and pick up where you left off with your BBC account. A hypothesis is an idea about how something works that can be tested using experiments. A prediction says what will ...

When working scientifically and before we carry out an experiment, it is good to think about what things might happen and why. There are three things you need to consider when starting a scientific ...

Don't miss out on the headlines from Science. Followed categories will be added to My News. The Riemann hypothesis, first proposed by German mathematician Bernhard Riemann in 1859, is considered to be ...