Climate change adaptation

Global average sea level rose by about 0.76 centimeters from 2022 to 2023, nearly four times the increase of the previous year, NASA said on March 21, attributing the "significant jump" to a strong El Nino and a warming climate.

The NASA-led analysis is based on more than 30 years of satellite observations.

Türkiye is faced with the danger of losing some 20 percent of its water resources by 2030, which will pose a significant risk to its food supply, according to a study by the Agriculture and Forestry Ministry.

The report studied how climate change would affect the country's underground and surface water resources by 2100.

Helping vulnerable nations cope with the multiplier effect of climate change on droughts, flooding, heatwaves and tropical mega-storms will require trillions of dollars, not the billions now on the table at COP26, a draft U.N. report obtained by AFP reveals.

More than five billion people could have difficulty accessing water in 2050, the UN warned on Tuesday, urging leaders to take the initiative at the COP26 summit.

As early as 2018, 3.6 billion people had inadequate access to water for at least a month a year, according to a new report by the UN World Meteorological Organization.

Greenland's ice sheet has experienced a "massive melting event" during a heatwave that has seen temperatures more than 10 degrees above seasonal norms, according to Danish researchers. 

Hundreds of cities have no climate adaptation plans in place despite rising threats like floods, heatwaves and pollution, according to a report on May 12 that said this could put 400 million people at risk across the world.

The climate crisis is a "systematic shock to civilization" rather than a social, environmental or economic issue, a United Nations Development Program (UNDP) official said on Feb. 26.

"It's a tremendous challenge for our planets and residents," Sukhrob Khojimatov, the UNDP's deputy resident representative, said at an event in the Turkish capital Ankara.

Investing $ 1.8 trillion over the next decade - in climate change adaptation measures - could bring in net benefits worth more than $ 7 trillion. These are the conclusions of a global cost-benefit analysis, outlining five strategies for adapting the world to climate change.

One-third of Himalayan glaciers will melt by the end of the century due to climate change, threatening water sources for 1.9 billion people, even if current efforts to reduce climate change succeed, an assessment warns.

Climate change is taking place, and in many parts of the world at a pace that contributes to more frequent and intense extreme weather phenomena. The way we organize our society, and make use of natural resources, affects the earth's ecosystems.