David Bowie’s private art collection to be unveiled for the first time
Works the late singer quietly collected over the years to go on display before being auctioned at Sotheby’s
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Pacific islands nations consider world’s first treaty to ban fossil fuels
Treaty under consideration by 14 countries would ban new coalmines and embraces 1.5C target set at Paris climate talks
The whole truth about Van Gogh’s ear, and why his ‘mad genius’ is a myth
A new exhibition claims Vincent Van Gogh’s mental illness hampered his work, rather than drove his singular vision – and presents fresh medical evidence about his notorious self-mutilation
Burberry’s Christopher Bailey makes way for new CEO
Céline’s Marco Gobbetti to take over with Bailey staying on as creative director after protests over dual role
Global fish production approaching sustainable limit, UN warns
Around 90% of the world’s stocks are now fully or overfished and production is set to increase further by 2025, according to report from UN’s food body
Water world: rising tides close in on Trump, the climate change denier
Climate change has barely registered as a 2016 campaign issue, but in Florida, the state which usually decides the presidential election, the waters are lapping at the doors of Donald Trump’s real estate empire