greenland shark

A series of photos revealing the wonders of the world that you may never expect.
The world is so big! You will never understand it all.
New discoveries about mysterious predatory fish in the ocean
Sharks sleep so silently and slowly deep in the ocean that they are given this nickname.
Video: The oldest life forms on Earth
If you think the 100-year life expectancy is impressive, think again. Here are some of the oldest life forms on Earth.
Summary of the best news from July 3, 2017
Instant teleportation, Saturn's Titan Moon, mystical events in history, the world's most distinctive tiger .... are the most popular news in the past week.