When ants discover a food source its not long after that their fellow colony members descend on that location to make the most of any tasty morsel that’s been discovered. Clearly there’s some form of communication going on between colony members – but how ?
Anything that is transparent allows light rays to get through the thicket of atoms packed within it more or less unscathed. The reason light can make it through substances like glass is that their molecules only mop up light of wavelengths shorter than those of visible light.
Why Do We Cry? In a Nutshell : Crying is beneficial to health and mental well-being. A good cry is great for body and mind.
We also look in this article at the very complex plumbing system and tear film layers that work hard to protect your eyes.
People have been using this phrase to imply “hardly ever” for at least 400 years. But in the last 150 years it has a new meaning that allows us to actually be more precise …
There are several ways we could measure what we are made of. We could classify ourselves as amounts of fat, bones, and muscle. Or maybe we could express ourselves by percentage of water (about 50-60% if you really want to know).
Goose bumps are small bumps on a person’s skin at the base of body hairs. Tiny muscles at the base of each hair contract and pull the hair erect. The most common type of goose bumps is a response to cold.
Ever heard of “Cobo Alice” ? I hadn’t until recently when a friend remarked her father would say this to her if he thought she was looking somewhat ‘dishevelled’.
In this article we look at the origin of this little piece of local folklore.
Some people get grey (or white) hairs in their twenties, and others still have dark hair well into their seventies and eighties. The process of greying can occur gradually over many years as individual hair follicles stop producing colour, or it can happen within a matter of months or a few years. How long depends a lot on genetics.
In this article we present you with some wacky facts as well as answering some of the more weird questions – questions that you never even knew you should’ve asked!
Foody Factoids – Who invented the hamburger, Ketchup or the Burger Bun?
Why Does Water Freeze?
In a Nutshell … Water freezes because water molecules stick to one another when they get cold and slow down.
Why Do Light Bulbs Light Up? The answer to this one is in fact changing … In this article we look at BOTH Incandescent and LED Light bulbs.
“It’s coming home, it’s coming home, it’s coming, Football’s coming home ” – So goes the ever popular 1996 “Three Lions” song. So when did the three lions symbol come to be used as England’s royal arms and therefore on the England team shirts ? The answers is somewhat surprising and reveals why in the past we might’ve been singing “three leopards on a shirt”
Bitcoin, the world’s “first decentralised digital currency”, was launched in 2009 by a mysterious person known only by the pseudonym Satoshi Nakamoto, and whose true identity to this day is still unknown. But … What exactly is Bitcoin, and how does it work?