The history of terrorism has much to teach about what drives the current wave of radicals.
When Holly Brockwell spoke to the BBC about her decision not to have children, the abuse she received was so extreme she deactivated her Twitter account.
Plans to build an open coal mine that would cover 78sq km (30 sq miles) surrounding a valued Alaskan river could be coming to a head.
Germaine Greer wrote Martin Amis a 30,000-word love letter, plus more nuggets.
Features to enjoy, including your comments.
Health ministry advert shows people "ordering" diseases and being handed cigarettes.
No flights on the French-run Pacific island of Wallis as villagers protest over jobs.
The phrase "World War 3" has spiked on social media - after comments by Russian President Vladimir Putin. But it's not the first time that's happened this year.
Your reaction to a video showing a white expatriate in Taiwan being racially abused
Does relativity still matter?
A look at the funniest, most scathing film reviews