News roundup: Eden to offer climate change experience, Harrods roof allotment and more

Eden Project outlines £67m plans for new visitor attraction: 'The Edge' will be dedicated to climate change [New Consumer]

Harrods has unveiled its new 'rooftop vegetable patch', thought to be highest allotment in the UK. [24 Dash]

Frogs offer new climate change warning: Amphibian and reptile numbers fall by 75% in reserve meant to save them [Guardian]

UK warns US businesses: 'invest in carbon-free technology or lose out to Europe' in first Security Council debate on energy, security and climate[New Scientist]