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Tuesday, May 22, 2012
The famous Grand Canyon in Arizona isn't as grand as it is cracked up to be. Dr Karl travels the world in search of the grandest..
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Tuesday, May 22, 2012
We live in a sea of sound but can we capture the essence of the ocean in a seashell? Dr Karl visits the seaside to see what he c..
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Tuesday, May 8, 2012
What you eat or drink just after you finish pumping iron is crucial to laying down muscle. Dr Karl weighs up the best way to bul..
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Wednesday, May 2, 2012
Not too round, not too square ... Dr Karl cracks the reasons why eggs are exactly the right shape to fit snugly in nests and car..
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Tuesday, April 24, 2012
The sun puts on a big flashy light show on the surface, but deep down the pace is much lazier, says Dr Karl...
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Wednesday, April 18, 2012
It might be the major source of life and energy for our planet, but the sun is a lightweight in the energy stakes, says Dr Karl...
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Monday, April 9, 2012
Firewalking is not as hot as it sounds. Just a little basic science will stop you getting burnt, says Dr Karl...
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Tuesday, April 3, 2012
Walking over fire has long been present in human culture. Dr Karl rakes over the hot coals to find out the secret to firewalking..
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Tuesday, April 3, 2012
Many believe that the phases of the Moon can cause all manner of lunar lunacies. Dr Karl howls at such a waning theory...
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Tuesday, March 20, 2012
Why daytime is bright and night-time dark is not as simple as black and white. Dr Karl explains why the vast canopy of stars we ..
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Wednesday, March 14, 2012
Peering through the propaganda smokescreen, Dr Karl finds out why smoking cigarettes can be as radioactive as a daily x-ray...
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Tuesday, March 6, 2012
The more reliant we become on electronic gadgetry, the more vulnerable we are to a solar superstorm. Dr Karl tries to look on th..
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Wednesday, February 29, 2012
Our bodies are amazing organisms, especially when it comes to processing alcohol. Dr Karl explains why, if you're drinking booze..
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Tuesday, February 21, 2012
If you experience memory lapses when moving from one room to the next then you're not alone. Dr Karl wonders why we sometimes fo..
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Wednesday, December 14, 2011
Food-with-benefits is new marketing spin supported by questionable clinical studies. Dr Karl looks to why we are getting substan..
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