Global warming continues despite continuous denial

A new paper shows that the Earth’s climate has continued to warm rapidly in recent years

Prada brings artistic spirit into Milan’s industrial centre

Former distillery to become city’s newest and largest gallery of contemporary art

The weather bomb, the polar vortex, #snowvember: will the storm of extreme weather names ever end?

It used to be that only hurricanes and typhoons were entitled to them, but now barely a day’s forecast goes by without another catchy monicker being coined

From grilled cheese sandwiches with gherkins to champagne saucers: what’s hot and what’s not this week

Say yes: Puma’s Arsène Wenger coat, Maharishi, Giorgio Armani lip maestro. Say no: the backwards soul patch, power suits, to-do lists, unnecessary covers

Should I worry about cheap cashmere?

Just about every clothing supplier out there is offering deals on cashmere, including the cheap ones. Should I be concerned?

If you have an ethical dilemma, email Lucy at lucy.siegle@observer.co.uk

Eight Christmas party looks for men

From the office party to a big night out with friends, here are eight ways to spruce up your partywear this season without resorting to black tie