Estonia's top tennis star Mark Lajal announced on Wednesday that he has undergone surgery to remove his tonsils in Tallinn. Lajal, 21, posted a message on social media announcing that he would now be ...

It would take many years to repopulate all the cell types needed. However, some people see organs “reappear”, like Katy Golden who had her tonsils removed for a second time as an adult after they grew ...

These puzzles usually consist of two almost identical images placed side by side, with the goal being to find the differences between them. The differences can vary, such as changes in colour or ...

Here’s how it works. Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in ...

Learn all you wanted to know about animals with pictures, videos, facts, news, and more. Composite photograph by Joel Sartore, National Geographic Photo Ark Amphibians ...