Green light: BP oil delay, Plastiki and ghost forests

BP oil spill latest • BP delays drilling on Gulf of Mexico oil spill relief well • New cap 'successfully installed' on leaking well • Timeline of a disaster Conservation • Eco warrior's Pacific journey shows how 'dumb plastic' is killing our seas • Chinese customs officials seize thousands of dead pangolins • Judges halt Welsh badger cull • Africa's national parks failing to conserve large mammals, study shows Multimedia • The week in wildlife • Video: Eco supercars: zero to 60mph in 3.7 seconds • In pictures: Oxford Ghost Forest Green living • You ask, they answer: Centre for Alternative Technology • Moneyless Man: Soapdodgers of the world, unite • Ask Leo: What's the best way to leave a legacy in a will for conservation causes? Best of the web • BusinessGreen: Scientist urges government to address peak oil risk • Grist: Global population is still a problem • BusinessGreen: Egypt plans 100MW solar power plant For more of the best environment comment and news from around the web, visit the Guardian Environment Network . ...And finally • Plastic toy draws Timmy the tortoise out of his shell After years of heartache, a Hermann's tortoise finds love with toy mate Tanya at a sanctuary in Cornwall