Hurricane Irma leaves islands devastated as storm heads for Dominican Republic and Haiti

Hurricane Irma Live / Irma leaves islands devastated as storm heads for Dominican Republic and Haiti Most powerful Atlantic hurricane recorded batters Barbuda, St Martin and Puerto Rico as it tracks west New normal? / Twin megastorms cause scientists fear Destructive force of Irma and Harvey has Trump expressing awe, but those in power should focus on the environmental causes headlines Silicon Valley / Tech firms vowed to protect Dreamers – but are they willing to defy Trump? Tech executives made a string of bold statements after Trump's Daca repeal, but major firms refused to say if they would allow Dreamers to continue in their jobs North Korea / Confusion over Trump offer to sell military gear to Japan and South Korea Syria / Israel reportedly bombs chemical weapons facility Donald Trump / Republicans ignored on Democrats' debt limit and Harvey plan US Open / Mighty Juan Martín del Potro scuppers hopes of Federer-Nadal clash Oregon / Wildfire started by teen with fireworks, police say spotlight Veep resigns / Show leaves a peerless comedy legacy after seven seasons HBO has called time on one of political satire's greatest administrations, and as real-life becomes ever more farcical the timing couldn't be better Terrorist, Superman, messiah / Obama's life as a cover star Environment / The unprecedented drought that's crippling Montana and North Dakota 'An absolute godsend' / Are period pants the solution to an age old problem? Technology / Can anti-DUI posters in video games help prevent drunk driving? The Smiths / Listen to an exclusive unreleased song recorded live in Boston Advertisement opinion America's soul as a nation of immigrants is in peril Moustafa Bayoumi Finally, Barack Obama is speaking up about Trump's excesses Daniel José Camacho Take away Aung San Suu Kyi's Nobel peace prize. She no longer deserves it George Monbiot sports NFL / Storm clouds gather as new season approaches Sloane Stephens 2.0: / Positivity pays off in unlikely US Open run EPL truly starts now – so how do the title contenders measure up? Guardian News & Media Limited - a member of Guardian Media Group PLC. Registered Office: Kings Place, 90 York Way, London, N1 9GU. Registered in England No. 908396