OPINION: The business case for climate-friendly tech
The global environmental sensor market, as just one example, is already proliferating and expecting to be a $3 billion annual market in under ten years
'Smart cities' urged to look beyond rich, white men
Cities on a digital path to a greener future risk excluding the poor, elderly and disabled - and women need a bigger voice as well
Mobile phone warnings set to aid climate-vulnerable Somali nomads
Hit by droughts, then floods, Somalia's pastoralists face huge climate risks - but mobile phone warnings could help, backers say
Without better flood protection, Venice risks loss of heritage status
Growing damage to the historic city could imperil its status, UNESCO warns, as a flood protection system remains delayed
Fish in fashion: Scientists and designers create products to soothe stressed oceans
Plant-based offerings could spell big changes, both for consumers in rich countries and in parts of the developing world
Coldplay won't tour new album, say want gigs to be 'sustainable'
'Our dream is to have a show with no single-use plastic, to have it be largely solar-powered'
OPINION: How to fast-track least developed countries’ transition to sustainable energy
Investing in sustainable energy is critical to addressing the global climate emergency, of which the poorest countries suffer the gravest consequences
Extinction Rebellion aims to turn up political heat with hunger strikes
Young strikers aim to put pressure on politicians for faster action on climate change
Australians shelter from bushfires as political heat climbs
The early arrival and severity of fires in the southern hemisphere spring follows three years of drought that experts have linked to climate change - an argument rejected by the prime minister
Greener, longer life: More trees reduce premature deaths in cities
City dwellers tend to live longer if they are in leafy neighbourhoods, according to a study that links green areas to lower rates of premature death