A ‘wasteful’ plant process makes a key prenatal vitamin. Climate change may reduce it.
Peer-Reviewed Publication
Updates every hour. Last Updated: 8-Nov-2025 05:11 ET (8-Nov-2025 10:11 GMT/UTC)
New research from Michigan State University reveals that photorespiration – long considered a wasteful process – is essential for producing a crucial nutrient for preventing birth defects.
For the first time, scientists have measured how much carbon flows through photorespiration to make folates, a class of compounds that includes vitamin B9 – known for its importance as a prenatal vitamin. According to the study, led by MSU researcher Berkley Walker, about 6 percent of the carbon absorbed by plants is used to make folates. That number plummets by fivefold when photorespiration is suppressed.
These findings, published in Nature Plants, could help scientists engineer plants to boost production of the nutrient important for human health. They also shed light on how a high-carbon dioxide world caused by climate change could make plants less nutritious.
A research team from Songshan Lake Materials Laboratory introduced a new, eco-friendly method to transform carbon dioxide (CO₂, a major greenhouse gas) into useful high-performance plastics using a simple copper-based catalyst. Conducted under mild conditions at room temperature and ambient pressure, this process efficiently incorporates CO₂ into polymer materials that can be used in packaging, sensors, biomedical devices and more. The developed polymers are highly soluble, customizable, and can be quickly modified to create multifunctional materials. This innovative approach not only offers a sustainable way to recycle CO₂ but also opens new possibilities for producing advanced materials that support environmentally friendly manufacturing and help combat climate change.
AI Predicts More "Super Floods" and "Extreme Droughts" for Pakistan.
A new study shows there is something of value to be found and learned from in the remnants of wildfires, says professor and co-author Pei Chiu. Wildfires lead to the production of a large quantity of carbon-rich material known as wildfire char that can reduce methane, a potent greenhouse gas.
India records the highest number of snakebite fatalities worldwide, between 46,000-60,000 annually. A study published in PLOS Neglected Tropical Diseases by Imon Abedin at Dibru-Saikhowa Conservation Society, Tinsukia, India and colleagues suggests that climate change-related shifts in the geographic distribution of venomous snakes will increase the risk of snakebites in certain regions.