This is the only horse race in the world to be run at the edge of the sea. Held once a year on Laytown Beach near Dublin, it reflects Irelands centuries-old love affair with the horse. Man has bred these horses for speed and endurance. He has left hi
The tropical night descends on a quiet beach, but just off shore, beneath the tranquil waves things are busy. A group of research scientists are scouring a coral reef looking for fish, or more accurately, the parasitic passengers attached to the fish
In the shadow of the Cerro Condor, a 600-meter-high limestone bluff in Patagonia, signs of life are few. But this wind-swept valley in Chubut province of Argentina is becoming one of the world's leading sites for paleontologists. Recent find showed t
Humanize robots may once have been a figment of the imagination, but 2008 saw several robots bringing the concept a step closer to reality. In July, London Science Museum was the venue for the debut of some futuristic robots. figment:虚构的东西
On a sunny summer day, Iceland's Westman Islands seem a vision of serenity. But despite the placid appearance, this is in fact one of the most volatile places on earth: volcanic activity runs rampant in Iceland; earthquakes and eruptions occur freque
Perhaps at first glance, you wouldnt expect to find evidence of marine animals in the area of deserts and canyons in southern Utah. But a team of paleontologists believe its the perfect spot. Led by National Geographic grantee Barry AlBright, they ar
The divers started in the ocean, but they are now within solid bedrock, 150 feet beneath someone's living room. They are now swimming in the water supply for the town above. Here they find, as they had hoped, life in the pitch darkness. These are hyd
Why does Florida have so many springs? Florida sits on a layer of porous limestone which acts as an underground reservoir or aquifer. This aquifer can absorb huge amounts of water. Where the pressure is great enough, springs bubble up, spewing up bil
A National Geographic researcher and his team have uncovered fossilized remains of 5 ancient crocodile species that lived among dinosaurs some 100 million years ago. One of the crocs had an oversized set of canines, and another had a snout like a duc
Oddly enough, it was the Red Knot decline that made us pay attention to another species in decline. In the past decade, it's been estimated that horseshoe crabs in the Delaware Bay have dropped by 75 percent. It all began in the 90s, when the growing
We are not the only species that's come to dependent on the horseshoe crab, they're critical to others too, like the Red Knot. It's now May in Brazil, the Red Knots have built up their fat reserves and they are now in their breeding plumage. They are
As the water is warm and tides grow high, horseshoe crabs leave the ocean floor and make their way to the shores and estuaries of the Atlantic Coast. Here in the sheltered waters of South Carolina, they suddenly emerge by the thousands in the spawnin
Honey bees are fairly placid insects when left alone. But if antagonized, they will react violently. Researchers from the University of Queensland in Australia are working to better understand honey bees vision, navigation, and, in particular, aggres
An iron ore(铁矿)train operating across the northwest African nation of Mauritania(毛里塔尼亚) forms a striking image sneaking its way through the Sahara desert. This desert train has had to be adapted to suit the harsh conditions that make
These aren't Christmas lights. This isn't a mutant lobster. And this fearsome-looking creature is not something you'd ever find at the end of your fishing hook. These are some of the rarely seen sea creatures found deep in the ocean in a world of tot
Researchers have made some interesting discoveries near Antarctica. A team of scientists from the British Antarctic Survey and University of Hamburg have published the first comprehensive inventory of sea and land animals near the tip of the Antarcti
The Lajas Valley in southwestern Puerto Rico is one of the island's richest agricultural areas, but the population of non-indigenous monkeys is running wild in this region, destroying farmers' crops, eating baby birds out of their nests, and generall
Famed as nomadic herders and warriors, the Massai people once dominated the plains of East Africa, migrating from one place to the next, seeking pastures for their cattle. But climate change is causing severe droughts and traditional sources of water
[00:01.19] 13.You Are Not Alone [00:04.90]Since I was 12 years old, Ive suffered with a condition called Compulsive Hair Pulling. [00:11.11]The physical devastation was severe, but the emotional damage was worse. [00:17.31]When I was young, no one, i
[00:00.74] 2.The Best Time of My Life [00:06.07]It was June 15, and in two days I would be turning thirty. [00:10.64]I was insecure about entering a new decade of my life and feared that my best years were now behind me. [00:17.94]My daily routine in
- 英语听力:自然百科 Rho Ophiuchi Cloud 璀璨的星云
- 英语听力:自然百科 意大利风情:The Art of the Feast—17
- 英语听力:自然百科 意大利风情:The Art of the Feast—20
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- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-7
- 英语听力:自然百科 冰冻星球 前往地球尽头—24
- 英语听力:自然百科 冰冻星球 前往地球尽头—23
- 英语听力:自然百科 冰冻星球 前往地球尽头—22
- 英语听力:自然百科 冰冻星球 前往地球尽头—21
- 英语听力:自然百科 冰冻星球 前往地球尽头—19
- 英语听力:自然百科 冰冻星球 前往地球尽头—20
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-17
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-19
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-18
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-16
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-15
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-14
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-1
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-2
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-9
- 英语听力:自然百科 Rho Ophiuchi Cloud 璀璨的星云
- 英语听力:自然百科 意大利风情:The Art of the Feast—17
- 英语听力:自然百科 意大利风情:The Art of the Feast—20
- 英语听力:自然百科 意大利风情:The Art of the Feast—23
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-7
- 英语听力:自然百科 冰冻星球 前往地球尽头—24
- 英语听力:自然百科 冰冻星球 前往地球尽头—23
- 英语听力:自然百科 冰冻星球 前往地球尽头—22
- 英语听力:自然百科 冰冻星球 前往地球尽头—21
- 英语听力:自然百科 冰冻星球 前往地球尽头—19
- 英语听力:自然百科 冰冻星球 前往地球尽头—20
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-17
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-19
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-18
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-16
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-15
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-14
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-1
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-2
- 英语听力:自然百科 金星和水星旅行指南 Venus and Mercury-9