Kids of all ages (and I include adults here) are fascinated by dinosaurs that break records for the biggest, the longest, the scariest or the fastest.

Similar activity naturally occurs today in the deep sea, where hydrothermal vents emit ... in diameter occur every 10,000 to 20,000 years. A "dinosaur-killing" impact from a rock perhaps a half ...

What actually was the biggest dinosaur? – Zavier ... is about finding the biggest prehistoric species from land, sea, and air. Members of the public (known as “fossil forecasters”) are ...