Despite US government policies to turn back the clock on climate change, political, business and religious leaders around the world will not abandon their commitment to reduce carbon emissions.

It's not quite Google Glass, but Canadian film maker Rob Spence has come up with a prosthetic eye with an embedded video camera. Reckons he can 'hear' colours.

After the demise of the Concorde in 2003, China and the US race to revive the dream of hypersonic flight with turbine rocket combined cycle propulsion.

It's not quite Google Glass, but Canadian film maker Rob Spence has come up with a prosthetic eye with an embedded video camera. Reckons he can 'hear' colours.

Despite US government policies to turn back the clock on climate change, political, business and religious leaders around the world will not abandon their commitment to reduce carbon emissions.

After the demise of the Concorde in 2003, China and the US race to revive the dream of hypersonic flight with turbine rocket combined cycle propulsion.

It's not quite Google Glass, but Canadian film maker Rob Spence has come up with a prosthetic eye with an embedded video camera. Reckons he can 'hear' colours.

After the demise of the Concorde in 2003, China and the US race to revive the dream of hypersonic flight with turbine rocket combined cycle propulsion.

Despite US government policies to turn back the clock on climate change, political, business and religious leaders around the world will not abandon their commitment to reduce carbon emissions.

It's not quite Google Glass, but Canadian film maker Rob Spence has come up with a prosthetic eye with an embedded video camera. Reckons he can 'hear' colours.