- Chris Smith
“Love is the drug and I need to score,” sang Bryan Ferry in the seventies, earning him a smash hit and a small fortune. But apart from being a catchy song lyric, this line is also looking like a scientifically-accurate fact of life. So what is the real chemistry that happens when two people click? Chris Smith finds out...
|
- Harriet Dickinson
For anyone fresh out of frogs and tempted to kiss a toad instead, this article has a word of warning. Although certain species of toads do make hallucinogenic chemicals linked to a lively "trip", many produce a lethal cocktail of cardiotoxic compounds that could turn such a trip into a once in a lifetime experience, en-route to the mortuary. So which toads should you watch out for...?
|
- Andrew Caines
Noam Chomsky, a rookie professor at MIT, published a ground-breaking book called Syntactic Structures, which set out a theory of Generative Grammar. He suggested that a Universal Grammar (UG) of basic linguistic principles and a Transformational Grammar of rules responsible for putting sentences together was hard wired into all of us. Some don't agree including one Linguist who lived in the Amazon to learn more, as Andrew Caines explains...
|
- Chris Smith
Swine flu, SARS, Bird Flu, HIV, Dengue, Hepatitis C, Ebola - the human race is awash with new infections - but where did they come from and what else may be waiting to pounce? In this article Cambridge University virologist Chris Smith looks at the origins of emerging viral infections...
|
- Douglas Richards
We’re all searching for happiness, but do we really know what this is or where to find it? Douglas E. Richards gives an introduction to the science of happiness and argues that this is a vitally important topic that we, as a society, should be teaching our children...
|
- Ana Rossi
Ion channels are miniature pores in the membranes of cells. They're the gatekeepers controlling which ions can move into and out of cells, meaning that they control almost every aspect of life itself. This also means they're important drug targets. But to develop effective and selective agents to hit just the right channel means that scientists need to understand the precise structure and workings of each of them. A daunting task, but now new technology has provided a way to do just that...
|
- Catherine Zentile
Scientists have brought the world one step closer to the creation of the first artificial organism with the recent announcement of the creation of an artificial genome for the bacterium mycoplasma genitalium. The breakthrough is a major landmark in history, the switch "from reading the genetic code to writing it" but this new synthetic biology could be dangerous: is the world ready for this new technology and will it ever be?
|
- Chris Smith
Beating your head against a hard surface can be a sign of frustration, yet for a woodpecker it’s a fact of life. So why don't nature's headbangers develop brain damage or a permanent migraine?
|
- Alexandra Cheung
We tend to think of parasites as evolutionary cheats, surreptitiously taking advantage of their hosts’ hard work while they sit back and enjoy an easy life. But a closer look reveals that it's not all sun and sangria...
|
- Catherine Zentile
I.Q. scores have been rising steadily, by about 3 points per decade, ever since they were first administered. This is the Flynn Effect and it means that if we take the average teenager of today with an I.Q. of 100 and project the trend back to the 1900s, the average I.Q. was somewhere between 50 and 70 which usually marks a mental disability! Surely this cannot be correct...?
|
