Karl Lagerfeld takes Chanel on a nature trail in Paris

Designer’s chic spring collection was presented on an eco-themed runway complete with blue sky and trees in full leaf

Paris menswear: six talking points from the catwalks

Supersized clothes, experimental soundtracks and Clint Boon haircuts – the trends that stood out on the runway

Louis Vuitton celebrates stoic Paris in menswear show

From silk trench coats to navy berets, proud Parisian motifs abound in autumn/winter collection that reflects city’s mood

The £30m bookshelf: Pierre Bergé and the greatest stories ever sold

With Impressionists on their walls and priceless books on their shelves, Pierre Bergé and his former partner Yves Saint Laurent were the ultimate collectors. But now the art and YSL have gone, Bergé says it’s time ‘to attend the funeral’ of his library

Karl Lagerfeld’s heart is in Paris, even on Chanel’s Roman holiday

Taking over the famed Cinecittà film studios, catwalk show packed an extra emotional charge

The Paris climate summit at a glance

Get up to speed on the most important climate change event ever with our bite-size guide