Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

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However, many years ago, the Earth looked very different to how it does today. Around 250 million years ago, all of the continents were joined together as one supercontinent called Pangea.

you'll find a variety of Earth Day facts below that you might not already know. In this collection of trivia bits, you'll find interesting facts on how the observation got its start, the founders ...

They include some of the largest animals on Earth. The blue whale is the biggest ... Occasionally, these whales have been found covered in strange, circular scars that result from deep-sea battles ...

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

The world is a fascinating place, and it's full of weird and interesting facts that you might have ... There are more trees on earth than there are stars in the Milk Way Galaxy.

On 31 March 2007, more than 2.2 million individuals and 2,000 businesses in Sydney, Australia switched off their lights for one hour, which marked the beginning of the Earth Hour movement. And that ...

In Costing the Earth, James Wong explores how climate ... We’ve uncovered some strange and surprising facts about some of our hardiest plants. Scientists in Germany think they’ve identified ...