This is a remote forest in Western Poland, where 400 pine trees have grown with a curvature in their trunk structure and it turns out that no one really knows exactly what caused it. There are, however, a few theories:

1) The main theory seems to suggest that this is the result of human interference. It is believed that this is a tree farm and the trees were forced to grow horizontally in their youth to make a carpenters life easier. The curved shape can be induced by laying a heavy object over a young tree stem. Phototropism will cause the stem beyond the heavy object to grow toward the sky, while the growing stem beneath and behind the heavy object will develop what is called morphogenetic compression wood - which ultimately makes the curv ...

This is the Wilson's bird-of-paradise, found exclusively on the tiny islands of Waigeo and Batanta in the Raja Ampat archipelago of West Papua. That turquoise cap isn't made of feathers - it's actually a patch of very brightly coloured bald skin.

The velvety ladybird spider is a fascinating arachnid found in northern and central Europe. They live in burrows with silk trip-wires that help them catch large-sized prey. The males have bright red backs with four black spots and emerge only for a couple of weeks in May to breed. The male will only mate if he manages to avoid all trip wires—if he falls, he may become the meal.

In a world’s first researchers have converted adult cells into stem cells that regenerated into different cell types of human skin and hair follicles. The follicles produced hair shaft and could be used for hair regeneration. Is this the end of baldness?

Researchers working to bring back animals like the passenger pigeon and woolly mammoth discuss the implications of their work.

What are your thoughts on the matter?

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This bizarre little beetle is a species of pill bug from the Monteverde cloud forest of Costa Rica. Just 5 mm long, it can shrink itself even smaller when threatened by curling itself up into a perfect ball.

Our perception has heavily depended on how well we can accurately describe our surroundings. And this description relies on our language. Our ancestors apparently were not capable of perceiving the color blue. If they did, they were not capable of noticing it, simply because there was no term in language for blue. The first civilization to document and affirm the color blue was the Ancient Egyptian Civilization. In fact, the Ancient Egyptians were the only ancestors that were able to produce blue dyes! Moreover, philologists have compared Hindu, Chinese, Arabic, Hebrew and many more languages only to find no mention of the color blue. However, just because the term for blue did not exist, does not mean our ancestors did not perceive blue.

T ...

This is the Great Blue Hole of Belize in Central America, and at 300 metres across and 124 m deep, it's thought to be the largest submarine cave on Earth. It was first discovered by French explorer Jacques Cousteau, and was formed over a period of around 140,000 years when the sea levels were much lower than they are now. As the sea levels rose, a number of limestone caves were flooded over time to create this almost perfect circle. It's now home to several species of fish and reef shark. ...