A The body is made up mainly of water. This means that the quality of water that we drink every day has an important effect on our health. Filtered water is healthier than tap water and some bottled water. This is because it is free of contaminants, that is, of substances that make it dirty or […]

Albert Einstein is perhaps the best-known scientist of the 20th century. He received the Nobel Prize in Physics in 1921 and his theories of special and general relativity are of great importance to many branches of physics and astronomy. He is well known for his theories about light, matter, gravity, space and time. His most

‘Bedlam’ is a word that has become synonymous in the English language with chaos and disorder. The term itself derives from the shortened name for a former 16th century London institution for the mentally ill, known as St. Mary of Bethlehem. This institution was so notorious that its name was to become a byword for

A In their first years of studying mathematics at school, children all over the world usually have to learn the times table, also known as the multiplication table, which shows what you get when you multiply numbers together. Children have traditionally learned their times table by going from ‘1 times 1 is 1′ all the way

Everyone daydreams sometimes. We sit or lie down, close our eyes and use our imagination to think about something that might happen in the future or could have happened in the past. Most daydreaming is pleasant. We would like the daydream to happen and we would be very happy if it did actually happen. We

When classes adjourn here at the Fayerweather Street School, eighth-graders ignore the mall down the street and go straight to the place they consider much cooler: the local natural-foods grocer’s. There, they gather in groups of ten or more sometimes, smitten by a marketing atmosphere that links attractiveness to eating well. When time comes to

A Falling populations – the despair of state pension systems – are often regarded with calmness, even a secret satisfaction, by ordinary people. Europeans no longer need large families to gather the harvest or to look after parents. They have used their good fortune to have fewer children, thinking this will make their lives better. Much

A Taxonomic history has been made this week, at least according In the World Wildlife Fund (WWF). a conservation group. Scientists have described a new species of clouded leopard from the tropical forests of Indonesia with spots (or “clouds”, as they are poetically known; smaller than those of other clouded leopards, with fur a little darker

In a new study, Essex University sociologists have dissected the typical British Sunday, and found we get up later and do fewer chores than we did 40 years ago – and we are far more likely to be out shopping or enjoying ourselves than cooking Sunday lunch. Academics at the university’s Institute of Social and

A For those of a certain age and educational background, it is hard to think of higher education without thinking of ancient institutions. Some universities are of a venerable age – the University of bologna was founded in 1088, the University of Oxford in 1096 – and many of them have a strong sense of tradition.