When pupils could no longer play outside, St John’s school in Barnet decided to act, enlisting Trees for Cities to help rethink its outside space ...

Prospectus for tycoon’s sprawling empire reveals his plan to keep control – and ambition to colonise Mars ...

HHS advisory says high screen time among youths can be linked to poor sleep and weakened in-person relationships ...

Tens of thousands of people have been forced to evacuate their homes ...

Experts say hate-motivated extremists being radicalized online and adopting ideologies of shooters before them ...

Republican senators have queried the timing and lack of detail in secret service bid to add money to the Department for Homeland security bill ...

The Guardian’s picture editors select photographs from around the world ...

Nato chief delivers speech in Sweden as he hints at further changes to US military commitments to Europe ...

Tutt, Lars Sivertsen and Dan Bardell to discuss Villa’s Europa League success ...

Nottingham University hospitals trust says 11 members of staff dismissed and 14 others given written warnings ...

Rolling coverage of the latest economic and financial news ...

Jeff Landry’s visit has proved controversial, with the territory’s PM saying there was no sign ‘anything has changed’ in the US position ...