We were amazed at this to-scale map we found on Tumblr depicting the Mariana Trench, the deepest part of the world's oceans. The trench is located in the Pacific Ocean near the Philippines.

IN the modern age, it's hard to imagine that there's anywhere on Earth that we haven't fully explored. But there are surprisingly large chunks of Earth that civilisation has yet to fully probe.

Following is a transcript of the video. Narrator: The Mariana Trench is the deepest point on Earth. So deep that if you dropped Mount Everest inside, its peak would still be more than a kilometer ...

The Mariana Trench's state serves as a stark warning about the global impact of waste mismanagement. Simple lifestyle changes-such as using reusable bags and bottles-can significantly reduce the ...