Pure Water Can KIll You

Fact of the day #1 Drinking absolutely pure water can kill you. All the water we normally drink – from taps, from bottles, from the garden hose – contains impurities which affect a property of water called tonicity. This is the ability of a solution to draw or repel water from ajacent solutions when separated by […]

Science Behind the photo #17

  If you own cows, don’t feed them mouldy beet silage – it could be their last meal. Experts were called to a farm in Belgium recently to investigate why cattle were refusing their food and dying.  They found that mould on the cows’ feed contained a powerful neurotoxin. It’s the first observed link between ingestion […]

Copycats

Apart from a few eccentric Germans, being eaten is probably the last thing any of us would ever like to have happen to us. The same is true throughout the rest of the animal kingdom, of course, with millions of adaptations evolving to help prevent such an occurrence happening. Many of these adaptations are pretty […]