whose nickname is a reference to prog rock band Pink Floyd. The bones were excavated from a layer of silt and red mud 16 metres (52 feet) deep at a site known as Sima del Elefante -- or "elephant pit" ...

Electric Jeeps and carbon credits are unlikely to make up for gas-guzzling private flights and building mini towns in the remote savannah. So, what should travellers be looking for? Fourteen Jeeps ...

In recent days, congressional staff working in the U.S. Capitol have reported seeing something unusual in the normally staid grand corridors and offices where Congress conducts its business: Tiny ...