Does tea have more caffeine than coffee? This is one of those perenial questions.
Ahhh, sleep! You can never have enough of it, it seems. But what if you stopped sleeping altogether?
On August 16, 1858, the first ever message was sent across the Atlantic by telegraph cable it read : “Glory to God in the highest; on earth, peace and good will toward men”. The transmission marked the culmination of 19 years of dreams, plans setbacks and hard work.
Why is it that we sometimes get a tune or chorus stuck in our heads and play it over and over again even though it’s driving us crazy?
This is one of those questions that one wonders if there really could be an answer or is it ‘just one of those things’. Well some neuroscientists, pyschologists and evene marketers have something to say on this subject.
A bar of soap is a chemical miracle – a little scented block that unleashes molecular forces when dunked in water. In this article we look how this little miracle actually works.
Barcodes are an example of one of those modern ubiquitous technologies that we take for granted. They ‘just work’ – but HOW ?
Burning, technically known as combustion, is a chemical reaction where a substance combines with oxygen and releases energy in the form of heat and light, which we see as flames. The substance starts off in a higher energy state, and by combining with oxygen ends up in a lower energy state.
Boomerangs are commonly thought to be the invention of Aboriginal Australians but over the years they have turned up at archaeological sites as far apart as Arizona and India with the oldest known specimen, around 23,000 years old, but how do they fly ?
Astronauts first moved into the International Space Station in October 2000 and since then they have been supplied with oxygen created by a process discovered by the chemist William Nicholson over 200 years ago : Electrolysis
In a nutshell … tides are caused by the gravitational attraction between the moon and the Earth. In this article we look at how.
You may have heard of the name ‘Gaia’ as the personification of the Earth, or mother Earth. But in this article we look at a serious hypothesis that relates to mother Earth as if she ‘acts’ as part of a global system.
You might think the answer to this particular conundrum is one of a combination of simple mechanics plus practice. However it’s not. Furthermore bikes don’t even need riders to stay upright! In this article we look at the “mystical” force doing this.
So how do those scary injections that the nurse at the surgery give you really work ?
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.