标签:自然百科 相关文章
From the playful to the practical. To the cute, to the honored, dogs are everywhere in America. Today there are about 70 million dogs in United States alone, one for every four people. But what is our obsession with them, and how much do we really lo
If youve ever wondered what makes the cobra dance, this is the place to find out. For Marrakechs street performers, an ordinary afternoon means out of the ordinary entertainment. Enchanted serpents are just a small part of the action on Djemaa al Fna
Miners in South Africa have found a white diamond about the size of a chicken egg. The diamond may be among the world's top 20 high-quality gems. It was discovered at the Cullinan mine, northeast of Pretoria. Petra Diamonds Limited chief executive sa
This habitat into connect under all of vital to the well being of the Great Barrier Reef. This is the little known story of one of the most complex and spectacular Eco-systems on earth. The Great Barrier Reef is over 2,000 kilometers long which means
When they leave the safety of the mangroves, they must cross that sandy desert and many hazards waiting for them in the lagoon.This is a mantis shrimp. From his neatly capped barrow, he surveys the world with the most complex visual system known to s
This creature is much more than a passive drifter. It can move as fast as an Olympic swimmer. And it has 24 eyes, each complete with a lens that can form a detailed image. It uses its tentacles like a trawl net. When a fish makes a contact, thousands
But there are now less than 2,000 living here, and they are becoming rarer all the time.-Before European settlers arrived, much of the coast here was covered in forest. And a lot of that was jungle just like this. This is a vibrant ecosystem in its o
Reine island has the biggest concentration of wildlife on the barrier reef, but many of its animals are visitors, and at departure time they leave behind the sanctuary of one of the world's largest marine parks. The migrants cross international borde
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They decided to cover a journey of almost 200 kilometers by foot, to Samlh Ossaily's childhood home of Quiou Town, the heart of Sierra leone's diamond country. But mining and war have changed what was familiar territory beyond recognition.-When I saw
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