One Giant Leap for Mankind : The Evolution of our ability to Speak
Jan07

One Giant Leap for Mankind : The Evolution of our ability to Speak

If there’s one thing that has helped propel out species forward it must surely be the ability to speak. This relative revolution in evolutionary terms has allowed us to collaborate, co-ordinate, innovate, share ideas and express abstract concepts. But how did this come about ?

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Why Do Humans Have Finger & Toenails?
Oct22

Why Do Humans Have Finger & Toenails?

A fingernail is produced by living skin cells in the finger. Fingernails and toenails are almost exclusively a feature of humans and primates. But why do we have them at all ?

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How Did Different Human Skin Colours Come About ?
Feb26

How Did Different Human Skin Colours Come About ?

Skin colour is the result from the presence of a pigment called melanin, located in the epidermis, or outer skin layer, and produced by cells called melanocytes. But why would there be such a variety in Human Skin Colour ?

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Why Were Some Dinosaurs so Large ?
Oct12

Why Were Some Dinosaurs so Large ?

From the fossil evidence, it’s clear that, species by species, individual by individual, dinosaurs were more massive than any other group of animals that has ever lived on land. It’s as if today’s laws of physics didn’t apply back then allowing them to grow to such a gigantic size. So what could possibly explain this ?

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Surprising Science : Would You Adam & Eve it … They DID exist!
Aug31

Surprising Science : Would You Adam & Eve it … They DID exist!

Reality is sometimes stranger than we’d ever credit. Believe it or not but Scientists are actually saying that they can prove that Adam & Eve, that is a single set of ancestors, are parents to us all!

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Why Are Eggs Egg Shaped ?
Aug24

Why Are Eggs Egg Shaped ?

Another one of those random questions that seem to come out of nowhere as it flits across our minds – Why Exactly are Eggs egg Shaped ?

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Why is it that Humans Can Speak?
Feb06

Why is it that Humans Can Speak?

Of all the things that define us as humans there is surely one remarkable thing that marks us out from other life on earth – language and the ability to communicate via speech. But what is it in our genes that allows us to do this?

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Could Huge Dinosaurs Really Sustain Themselves on a Veggie Diet?
Feb02

Could Huge Dinosaurs Really Sustain Themselves on a Veggie Diet?

On the face of it there seems little hope of working out precisely how a 75ft long, 50 ton Brachiosaur fed itself. However it is possible to make a few guesstimates, by assuming the present laws of physics and chemistry applied 65 million years ago.

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Out of Africa : Did an Exploding Star Alter Human Evolution
Sep29

Out of Africa : Did an Exploding Star Alter Human Evolution

A team of German scientists examining material from the seabed beneath the Pacific Ocean believe that they may have uncovered explosive evidence of an event that altered the evolution of humankind.

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Why Can’t We Fly?
Jul07

Why Can’t We Fly?

Birds, bats and insects fly, so why can’t we?

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Which Came First – The Chicken or the Egg ?
Jan03

Which Came First – The Chicken or the Egg ?

Okay as questions go this is a ‘doozy’ – as our American cousins would say. It’s a question that has perplexed humanity from as early as the ancient Greeks all the way to us in the 21st century, and we’re still dying to know : Which came first-the chicken or the egg ?

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Why do we sometimes get a tune stuck in our heads ?
Sep09

Why do we sometimes get a tune stuck in our heads ?

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.

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Why do men have nipples?
Sep06

Why do men have nipples?

Why do men have nipples? – In a Nutshell : Men have nipples because women do.

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Why Can’t We Photosynthesise?
Jul29

Why Can’t We Photosynthesise?

It would be handy wouldn’t it – photosynthesising all our food rather than having to stop to eat three times a day – so why can’t we do it ?

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Why do we have five fingers on each hand and five toes on each foot?
May10

Why do we have five fingers on each hand and five toes on each foot?

We seem to have the exactly the right number to do the job – but why 5 fingers and five toes on each appendage – Why not 6 or 10 on each ? In this article we look at what is believed to be the reason it is “just so”.

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