Cotton manufacturing has come a long way since the industrial revolution. Today, bio-enzymes, water waste reduction technologies and digital printing are refining production processes, says Emilie Beauchamp.
Fairphone claims more funding could help its ethically produced Android handset crack the mass market.
Solar cooling panel helps keep buildings cool by selectively radiating unwanted heat back into space.
Iron oxide could replace rare and expensive metals in water electrolysis method of hydrogen production.
Electrical power phenomenon with "miraculous potential" could lead to more sustainable forms of flight.
Fifteen of Hyundai's first assembly-line produced hydrogen-powered cars arrive in Copenhagen.
Designer presents a three-wheel home as one answer to China's overcrowding and pollution problems.
Engineering student invents desktop machine for reducing plastic waste and recycling prototypes.
GravityLight provides remote communities with 30 minutes of clean illumination from a three second pull on a weighted bag.
Meet 'Los Reciclados': a chamber orchestra playing instruments fashioned from landfill scraps.
I love the satellite shots in the latest issue especially, really beautiful.
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