Battle lines are drawn in an expensive, distracting and unedifying legal fight between two vaccine manufacturers. Nuala Moran investigates.

Tectonic shifts in the patent landscape could follow on from high-profile lawsuits challenging what can be protected by a patent and how patents are enforced that are due to be heard by the US Supreme Court this month.

Lost in the European patent maze? Or not sure where to start? Try finding your way around with the Science|Business guide to patents in Europe

Nuala Moran takes a behind-the-scenes look at the strategies involved in Europe's biggest patent victory in years.

When Google hired Kai-fu Lee from Microsoft to set up the internet company's new R&D centre in Beijing in July, it set off a legal battle that highlights how much is at stake in the rush to cash in on the country's booming economy and vast scientific labour force.