business

America’s utilities prepare for a nuclear threat to the grid

When the lights go out WHEN North Korea said on September 3rd that it had developed a hydrogen bomb, adding that it could be used for a “super-powerful” high-altitude electromagnetic pulse (HEMP) attack, America’s electricity industry was already on alert. Sceptics tend to dismiss as far-fetched the idea that the …

business

An infrastructure for charging electric vehicles takes shape

A NEW phrase, “range anxiety”—the fear that an electric vehicle (EV) will run out of power before it reaches a charging-point—entered the Oxford English Dictionary in 2013. At the time a Nissan LEAF, the world’s best-selling EV, could travel only 120km between charges. A car with a full tank of …

business

A craft-beer boom with Chinese characteristics

EVIDENCE unearthed at Mijiaya in Shaanxi province proved that the Chinese have an ancient tradition of making beer. Brewers were operating 5,000 years ago, using grains such as millet and Job’s tears (a kind of pearl barley). This year a couple of small-scale brewers lovingly recreated that Neolithic ale. The …

business

Mobile technology is revamping loyalty schemes

THOSE of a cynical bent might think Tom Stuker a glutton for punishment. Over the years, Mr Stuker has flown more than 18m miles (29m kilometres) on United Airlines, a carrier not always renowned for treating its passengers tenderly. Mr Stuker may possess the world’s most impressive frequent-flyer account. Over …

business

United Technologies merges with Rockwell Collins

WHEN passengers board an aircraft, only a few care whether it was built by Airbus or Boeing, two giants that make all the world’s big airliners. Fewer still would recognise the names of the thousands of suppliers that produce the 2m or so parts that go into a modern jet. …