Posts tagged environment

Climate change a major threat to global health: WHO

By Neena Bhandari

Sydney, 11.04.2022 (SciDev.Net): Climate change poses a serious threat to human health that calls for urgent action and global collaboration on scales seen in the COVID-19 response, says the World Health Organization (WHO).

“If we don’t take action today on planet health, we are putting our future health at risk. And when health is at risk, everything is at risk. That’s what we have learned from COVID-19,” Takeshi Kasai, WHO regional director for the Western Pacific Region said addressing a virtual press conference from Manila on 7 April, World Health Day

“Climate crisis is also a health crisis since climate change affects health in many different ways,” Kasai said, emphasising the need to build sustainable, climate-resilient health systems.

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Scientists develop wheat types to resist heat, drought

By Neena Bhandari

Sydney, 21.03.2022 (SciDev.Net): Australian scientists have identified a novel combination of genetics that may help wheat survive in hot and dry conditions, thereby increasing yields and assisting farmers to adapt to climate change-induced heat and drought stress.

Wheat is the third-largest grain crop in the world, supplying about 20 per cent of the total calories and protein in the human diet worldwide, notes the research by CSIRO, Australia’s national science agency, published in Nature Climate Change on 7 March.

Researchers have identified three novel alternative dwarfing genes that enable wheat seeds to draw moisture stored twice as deep from the soil than current varieties. “We have genetics that can allow us to sow earlier and deeper up to 120 millimetres while keeping the plants short and allowing for very long coleoptile, which is the shoot that grows from the seed to the soil surface,” says Greg Rebetzke, co-author of the study and chief research scientist at CSIRO Agriculture and Food.

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Empowering women essential for improved climate response

By Neena Bhandari

Sydney, 15.03.2022 (SciDev.Net): Women possess essential knowledge and skills, particularly at the local level, in the conservation and management of natural resources but have limited say in environmental decision-making, according to a report by UN Women Asia and the Pacific.

The report was published ahead of the 66th Commission on the Status of Women which is focusing on achieving gender equality in the context of climate change, environmental and disaster risk reduction policies and programmes. It says engaging women in these areas is critical to effective climate action.

“Women’s relationship to the environment is different to men’s in several complex but interlocking ways,” says Sarah Knibbs, officer-in-charge at UN Women Asia and the Pacific. “They are more exposed to some of the risks and also have a unique contribution to make to the solutions.”

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