Topic: australia

Tuesday, January 12, 2016

To better understand our origins, we send robots to study parts of the solar system, but occasionally parts of the solar system come to us. Recently a meteorite was discovered that predates the Earth itself! How old is our solar system?   Roughly 4.6 billion years ago, our...

Wednesday, May 27, 2015

For nearly 400 million years our planet has been home to spiders. In their time on Earth they have become vital parts of ecosystems, some of nature's coolest architects, and they've even fallen down as rain from time to time. Wait a minute, can it really rain spiders?...

Tuesday, February 18, 2014

Way back around the time of dinosaurs the first crocodiles started to appear.  After millions of years of evolution they have become the intense hunters and frighteningly large reptiles that we know today.  These animals are the alpha predators in some parts of the world, are stealthy...
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