It’s a question that has baffled the worlds of agriculture and science – what is it that has caused the mysterious deaths of honey bees all over the world in the last five years? A new film may have the answer.

Vanishing of the Bees, which will be released in Britain next month, claims the cause is the use of a new generation of pesticides that weakens the bees and makes them more susceptible to other diseases.

Narrated by the British actress Emilia Fox, the 90-minute film tells the story of what has become known as colony collapse disorder.

Alberta’s oilsands produce more greenhouse gas emissions than some European countries right now and will produce more than all of the world’s volcanoes in just 11 years if the pace of development continues, a new report says.

“Dirty: How the Tarsands Are Fuelling Global Climate Change” is set to be released Monday.

Greenpeace commissioned award-winning author Andrew Nikiforuk, a business and environmental reporter, to write the report.

Governments must act urgently to halt loss of habitats and invading species that are posing major threats to biodiversity and causing species extinctions across Australia, New Zealand and the Pacific Islands, according to a landmark new study.

“Earth is experiencing its sixth great extinction event and the new report reveals that this threat is advancing on six major fronts,” says the report’s lead author, Professor Richard Kingsford of the University of New South Wales.”

An effort on the scale of the Apollo mission that sent men to the Moon is needed if humanity is to have a fighting chance of surviving the ravages of climate change. The stakes are high, as, without sustainable growth, “billions of people will be condemned to poverty and much of civilisation will collapse”.

This is the stark warning from the biggest single report to look at the future of the planet – obtained by The Independent on Sunday ahead of its official publication next month. Backed by a diverse range of leading organisations such as Unesco, the World Bank, the US army and the Rockefeller Foundation, the 2009 State of the Future report runs to 6,700 pages and draws on contributions from 2,700 experts around the globe. Its findings are described by Ban Ki-moon, Secretary-General of the UN, as providing “invaluable insights into the future for the United Nations, its member states, and civil society”.

Sea levels could rise faster along the U.S. East Coast than in any other densely populated part of the world, new research shows, as changes in ice caps and ocean currents push water toward a shoreline inlaid with cities, resort boardwalks and gem-rare habitats.

Three studies this year, including one out last month, have made newly worrisome forecasts about life along the Atlantic over the next century. While the rest of the world might see seven to 23 inches of sea-level rise by 2100, the studies show this region might get that and more – 17 to 25 inches more – for a total increase that would submerge a beach chair.