#global warmiing

Direct air capture uses chemical processes to strip CO2 out of the air, then recycles it for industrial use or locks it away. Photo: Saul Loeb / AFP
Direct air capture uses chemical process... […]

Climate: Removing CO2 from the air no longer optional

The big question as COP26 nears is can major economies, by 2050, reduce emissions enough to deliver a carbon neutral world? Rising up the agenda are the tools to pull CO2 straight from the air
The International Air Transport Association (IATA) says it is aiming for "net zero carbon emissions" by 2050, a bold but necessary goal according to its CEO Willie Walsh. Photo: Daniel Slim / AFP
The International Air Transport Associat... […]

Zero net emissions by 2050: a huge challenge for the airline industry

How can passengers take 10 billion flights a year without contributing to global warming? The question of "greening" the international aviation sector by 2050 constitutes a huge task whose stakes can make the head spin, according to the airlines themselves
(FILES) This combination of file photos made on April 1, 2016 in Paris shows (From L) obese people in Los Angeles in July 30, 2003, Mexico City on May 20, 2013 and Manchester on October 10, 2006. - Over one in eight adults are now obese -- a ratio that has more than doubled since 1975 and will swell to one in five by 2025, a major survey reported April 1, 2016. Of about five billion adults alive in 2014, 641 million were obese, the data showed -- and projected the number will balloon past 1.1 billion in just nine years. (Photo by AFP)
(FILES) This combination of file photos ... […]

Diet trends to see 4 bn people overweight by 2050: study

More than four billion people could be overweight by 2050, with 1.5 billion of them obese, if the current global dietary trend towards processed foods continues, a new study predicts