IELTS Reading

Putting the brakes on climate change: Are hydrogen cars the answer? A It is tempting to think that the conservation of […]

Nature works for Nature Work PLA A A dozen years ago, scientists at Cargill got the idea of converting lactic acid

Undersea Movement A The underwater world holds many challenges. The most basic of these is movement. The density of water makes

Thomas Harriot: The Discovery of Refraction A When light travels from one medium to another, it generally bends, or refracts. The

The Power of Nothing A Want to devise a new form of alternative medicine? No problem. Here is the recipe. Be

Mungo Man A Fifty thousand years ago, a lush landscape greeted the first Australians making their way towards the south-east of

Grey Workers A Given the speed at which their workers are growing greyer, employers know surprisingly little about how productive they

SOSUS: Listening to the Ocean A The oceans of Earth cover more than 70 percent of the planet’s surface, yet, until

Consecutive and Simultaneous Translation A When people are faced with a foreign-language barrier, the usual way around it is to find

World Ecotourism in the developing courtiers A The Ecotourism Society defines ecotourism as “a responsible travel to natural areas which conserves