Search——Video Library

Natural Science Mathematics Physics Material Chemistry Astronomy Geoscience Bioscience Agriculture
Culture & History Art History Management Society Adventure Tourism
Engineering Design Decoration Environment Communication Transportation Technology
Military Detective Military Warfare Reasoning
Medicine & Health Basic Medicine Medicine Frontier Public Health Care
Lectures Society Design Scientific Technology

Quick Search

Hot video

Search Results
by picture
by word

Title

Abstract

Duration

Viewers

The Eye

Abstract: Each of our sense organs, including the eye, ear and skin, responds to a particular kind of stimulus. For the eye, th...

Country: Australia Duration: 24 mins Viewers: 816

The Principles of the Hunters

Abstract: How would the food chain start? It is actually the plants that provide the crucial food base for carnivores. Herbivor...

Country: America Duration: 60 mins Viewers: 814

Microworlds — Secrets of Floating Weed

Abstract: There's something green floating in this paddy field， where rice seedlings have recently been planted. It's floating ...

Country: Japan Duration: 5 mins Viewers: 808

Secrets of the Sequence（33）

Abstract: In this new era of transgenic science， spider man is out and the spider-goat is in. Nestled in the countryside outsid...

Country: America Duration: 30 mins Viewers: 807

Beneath the Surface

Abstract: In fact， because of the property of the ocean itself， its temperature， salinity， light， it has a very real structure ...

Country: Canada Duration: 30 mins Viewers: 805

Body and Mind — Sex， Fear， Hope

Abstract: At the beginning of 1980s， United States' Centers for Disease Control were receiving increasing reports of mysterious...

Country: Austria Duration: 60 mins Viewers: 804

The Dawn of Humankind

Abstract: The largest family tree in the world is growing. Every second of every day， four new people join the human race. Toda...

Country: America Duration: 60 mins Viewers: 802

The Wonderful World of Plants — The Sunflower

Abstract: It rises proudly and majestically， radiant in all its glory — the sunflower. In the western hemisphere， it has 5，000 ...

Country: Germany Duration: 30 mins Viewers: 801

The Wonderful World of Plants — Mistletoe

Abstract: A strange plant， it grows between heaven and earth on branch and twigs. It's an evergreen and flowers when other plan...

Country: Germany Duration: 30 mins Viewers: 796

The Wonderful World of Plants — The Passionflower

Abstract: The intriguing details of a tropical climber — the passionflower， botanical name passiflora. Native to the forests of...

Country: Germany Duration: 30 mins Viewers: 792

Microworlds — Life of Jellyfish

Abstract: Countless numbers of zooplankton drift in the sea. A large jellyfish like moon jellyfish is also a type of plankton. ...

Country: Japan Duration: 5 mins Viewers: 791

Secrets of the Sequence（39）

Abstract: The hypothesis is that ability is， in part， dictated by genetics. And the scientists want to understand the genetic a...

Country: America Duration: 30 mins Viewers: 789

Breathless

Abstract: There is a disease running out of control in the western world today. In UK alone, it affects more than three million...

Country: America Duration: 30 mins Viewers: 782

Food for Thought

Abstract: The world ocean is， among other things， home to a rich variety of fishes. These extraordinary creatures are valued fo...

Country: Canada Duration: 30 mins Viewers: 782

Microworlds — Secrets of Crickets' Wings

Abstract: The fields and mountains ring with the calls of singing insects. Here's one of the songsters. It's an emma field cric...

Country: Japan Duration: 5 mins Viewers: 780

Extreme Body Parts — Feet

Abstract: Your incredible feet， you use them every minute of every day to walk， run and play. But what do you really know about...

Country: Canada Duration: 50 mins Viewers: 780

Microworlds — Secrets of Horsetails

Abstract: It's spring and temperatures are rising. Among the first plants to appear， on riverbanks and along the pathways betwe...

Country: Japan Duration: 5 mins Viewers: 777

The Wonderful World of Plants — The Almond

Abstract: It's travelled the oceans of the world and it's found on every continent. In Europe it's one of the first trees each ...

Country: Germany Duration: 30 mins Viewers: 776

Body and Mind — The Power of the Moon

Abstract: In Scotland， moon， myth and the sea determine the way of life. We are only beginning to rediscover the influence of t...

Country: Austria Duration: 60 mins Viewers: 772

Secrets of the Sequence（31）

Abstract: It's commonly estimated that up to 60% to 70% of America's processed foods contain some product of genetic engineerin...

Country: America Duration: 30 mins Viewers: 768

First...5 6 7 8910 11 Last