Science, Nature and Tech

How to Clean Water

With poor living conditions and water shortages increasing every year across the world, the question of how to clean water efficiently is becoming ever more important.
 

Does Everyone Have Clean Water?

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When you have clean, safe water available at the turn of a tap it’s very easy to take it for granted. But almost 750 million people don’t have access to clean water; that’s one person from every ten in the world’s population. There are many reasons for this, from poverty to poor management by governments.

But almost 750 million people don’t have access to clean water; that’s one person from every ten in the world’s population. There are many reasons for this, from poverty to poor management by governments.

There are many reasons for this, from poverty to poor management by governments.

 

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Science, Nature and Tech

What is a Stick Bomb?

11-year-old Andre Jefferson explained stick bombs as being, ‘a kinetic chain reaction that is weaved together with jumbo popsicle sticks, that creates tension, and when you take one of the sticks out, it releases potential energy and makes it pop up about this high’.
If you are thinking ‘What?’ then watch the rest of his TEDx talk to find out what a ‘Stick bomb’ is and what makes them jump. 

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News & Politics, Popular

What Does Brexit Mean for Kids?

The British have voted to leave the European Union, but what does this mean, and what does Brexit mean for kids?
Most of you will have heard of the EU Referendum, known as BREXIT (which stands for BRitish Exit). If you don’t know what a referendum is, then this is a good place to find out more.
We asked some of our readers what questions they had about BREXIT. These questions are difficult to answer right now because even the experts don’t know exactly what will happen, but here’s what we know so far. If you have any questions, comment on this post and we’ll try to find the answers for you.

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Science, Nature and Tech

CURIOUS CREATURES 2 – The Stag Beetle

 

The strangest creatures are, to me,

The ones I love the best.

The creepy, crawly and the odd

Are cooler than the rest…

 

These magnificent beasties are the armoured vehicles of the insect population and the largest terrestrial-dwelling beetles in the UK. Their common name is a reference – unsurprisingly – to their antler-shaped “mandibles” or jaws, which they use to fight over territory, but not, perhaps surprisingly, to win the respect of female Stag Beetles..!

 

These Curious Creatures have intrigued me ever since I found an expired female stag beetle (see below ) in a south-west France many years ago. I drew it next to a blackbird’s feather, captivated by the different tones of black, the textural contrasts and inky depths of colour. I found it – and still find them all as a species – fascinating and beautiful, particularly the males, with their extraordinary maroon-red mandibles.

 

 

 

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Science, Nature and Tech

The leg bone’s connected to the….

Why didn’t the Skeleton go to the party? Cos he had nobody to dance with….
Get it?
Yes, ok… so not the most original joke, but the skeleton is truly an amazing structure. Much like the rest of the body.
So apart from making a great Halloween costume, what is a skeleton for? What do the various bits a pieces do?

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