GCSE Maths: exam-style questions Free interactive maths quizzes based on AQA foundation and higher past papers to help you prepare for your GCSE exams, covering common errors in algebra ...

Choose the topic you would like to revise and answer the questions. GCSE Geography: exam-style questions Practise your AQA geography GCSE exam skills with free interactive tests based on past ...

Electrolysis and laser hair removal are the two most permanent options for removing unwanted body hair. Both involve damaging or destroying the cells that help your hair grow, but they do so in ...

The guarantee financing represents a significant milestone not only for Sunfire but also for the electrolysis industry. Credit: Sunfire. German electrolysis manufacturer Sunfire has secured guaranteed ...

IN an investigation of the possible effects of an electric field on growth processes in bacteria, we have discovered a new and interesting effect. In E. coli, the presence of certain group VIIIb ...