Archive: 17/01/2008

Watermark Leaves Criminals High and Dry

Criminals have admitted that a hi-tech invisible liquid, which can only be seen under ultra violet light, is the most effective in stopping them in their tracks.

dateJan 17, 2008 in Other
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Predators do more than kill prey

The direct effect predators have on their prey is to kill them. The evolutionary changes that can result from this direct effect include prey that are younger at maturity and that produce more offspring.

dateJan 17, 2008 in
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