Martin Lewis has spoken out after the UK's largest mobile network announced it would be scrapping a service that has been in place for two decades. During his ITV programme this week, the money expert ...

A new technique, based on a chain reaction of recognition and hybridization events between two sets of DNA hairpin molecules, offers an enzyme-free alternative for the rapid detection of specific DNA ...

In a combustion reaction, fuel is burned and reacts with oxygen to release energy. Respiration is the chemical change that takes place inside living cells. Glucose and oxygen are used to release ...

Anaphylaxis is a potentially life threatening allergic reaction that can start fast and affect your whole body. Seek medical help as soon as symptoms begin. Early signs can include a “feeling of ...

In the United States, about 33 million people and 1 in 13 children have food allergies, and nine foods cause 90% of reactions. These include milk, eggs, peanuts, tree nuts, wheat, soy, fish, shellfish ...

Photochemistry is the study of chemical processes that occur because of the absorption of light. The study of photochemical systems that use sunlight to drive important chemical reactions or to ...