All articles by John Emsley – Page 2

Opinion

News from the future – May 2027

2007-03-28T13:35:00Z

Yet more land goes back to nature

News

Q&A: Polonium 210

2006-11-27T11:38:00Z

Polonium-210 is reported to have caused the fatal poisoning of former Russian spy, Alexander Litvinenko.

Review

The dark side of chemistry

2005-09-29T11:45:49Z

The elements of murder: a history of poison

Feature

The future's bright, the future's blue

2004-03-01T00:00:00Z

Gallium nitride is a new semiconductor that promises to outshine silicon, eclipse gallium arsenide and revolutionise our lives by reducing demand for electricity. John Emsley reports.