How hard did you revise over easter? check your knowledge with this quick quiz.

quiz (physicsrevision1.htm)

20 quick questions to check if you have been revising hard over easter.

quiz (wavesquiz.htm)

Scientists say they have identified the clearest genetic link to obesity yet.

Scientists have found a clear genetic link to obesity

They found people with two copies of a “fat” version of a gene had a 70% higher risk of obesity than those with none, and weighed 3kg (6.5lb) more.

read article

Scientists say they have successfully made immature sperm cells from human bone marrow samples.

read article