The Caloric value of food appears everywhere today. It’s almost as if there’s some malevolent conspiracy to make us feel bad about that chocolate bar or bag of crisps we like to snack on. But how do they estimate the calorific values and is it very accurate ?
When you eat mushrooms à la Grecque or a truffle omelette, you may have thought that you are eating a vegetable. But you aren’t.Fungi were thought for many years to be plants, members of the vegetable kingdom with a few peculiarities. But modern science has shown that they are not.
Following on from our earlier “Is free will an illusion ?” we look here at a new study that claims that “Our Bodies Can Predict The Future!” – or at least people’s bodies know a big event is coming just before it happens.
So how do those scary injections that the nurse at the surgery give you really work ?
This is another of those questions to which the 1st response is often ‘Why should it?’ But think about it – when something moves in the external world, its image moves across the retina, the ‘screen’ at the back of the eye. If something is stationary in the external world and we move our eyes past it, its image will move across the retina in the same way. – How do we tell the difference ?
The Dodo bird has come to symolise extinction, and man’s folly in his destructive overuse of natural resources. Indeed Jersey’s own Durrell Wildlife Trust’s – which is dedicated to saving specise from extinction – symbol is the Dodo. So how did this ungainly bird become extinct ?
One of the most persistent of urban myths : Is it true that goldfish have a memory span of only 3 seconds?
The human mind and human memory is truely one of the wonders of the world that we live in. Somehow experiences, knowledge can all be stored in our brain and recalled in split second almost by an unbidden instinct. In this article we look at some of the chemistry and biology (that we know of so far) behind this miracle of nature.
As the reasons roll around we accept it as a natural part of life; Autumn arrives, the days get shorter and the leaves fall from the trees. But why is it this way? Why do trees drop the very means by which they gain sustenance? Why not just hang on to them at least until the new Spring growth ?
Here at guernseyDonkey.com we like to ask (and try to answer), some of life’s bigger questions: What is reality, what is consciousness … “How do Spiders build their webs over such long distances ?
There are many stories of cats surviving falls from great heights with only relatively minor injuries. So, How Do Cats Survive Falls That Would Kill Humans ?
How do plants feed? The answers quite ingenious … most plants create meals for themselves in the form of sugar. This process is called photosynthesis (‘photo’ meaning light and ‘synthesis’ meaning to make) in other words making food with light !
It used to be thought that there was no special reason for sleep, however we now know it does have a purpose and function, but we’re not entirely sure what it is yet. In this article we look at the probable reasons for sleep.
Why do we get old ? Some animals can seem to live forever 200, 300 even 400 years. Various theories in biology have been put forward regarding ageing. We look at some of them in this article.
This topic of this article is born out of pain and suffering, quite literally I’m afraid. Why do Mozzie bites itch so much ?. How can something so small cause so much misery ?