Beaker The Two-Headed Cardinal
Astrophysicist Neil deGrasse Tyson answers the question: What is the most astounding fact you can share with us about the universe?
An unexpected side-effect of the flooding in parts of Pakistan last year has been that millions of spiders were driven up into the trees to escape the rising flood waters. Because of the scale of the flooding and the fact that the water has taken so long to recede, spiders have built massive webs on trees turning them into ghostly cocoons. Such a phenomenon has never been seen before.