It isn’t easy to figure out how the Earth was built, because it happened 4½ billion years ago, and no one was there to watch. So scientists have had to look at what the Earth looks like now and at all ...

An election poster featuring President Denis Sassou N'Guesso stands over a market in central Brazzaville, Congo.

Demand for household batteries in Australia is on the cusp of an explosion, and new data suggest most people are motivated by personal considerations.

Union Minister Manohar Lal will showcase the country's achievements in the power sector over the past decade at BRICS Energy Ministers' Meeting on May 19, an official statement said on Saturday.