It may be the last gasp of summer here in the Northern Hemisphere, but it’s always cold somewhere, whether it’s outdoors or inside. If you suffer from cold, stiff hands, you know how difficult it can ...

Weighing 23 000 tonnes and standing at nearly 30 metres tall, ITER will be an impressive sight to behold. This nuclear fusion reactor will sit at the heart of a 180-hectare site, together with ...

Getting the most out of A/B and other controlled tests by Ron Kohavi and Stefan Thomke In 2012 a Microsoft employee working on Bing had an idea about changing the way the search engine displayed ad ...

Respiration by living organisms can be investigated by carrying out experiments to show the production of carbon dioxide and heat. Limewater can be used to detect carbon dioxide. Breathing in through ...

A conclusion is what we figure out after we have done an experiment or explored in a situation. It's like looking at all the information and results to understand what happened or what we learned.