Ahead of COP29, Applied Microbiology International (AMI) has partnered with leading global scientific organisations to issue a unified call to action, spotlighting microbial solutions as pivotal in combating climate change.

In a strategic publication, released in multiple high-impact scientific journals at once, the joint paper advocates for the establishment of a global science-driven climate task force.  This initiative aims to expedite the deployment of microbiome technologies, providing stakeholders worldwide with access to effective and immediate solutions.

Climate change events have, in recent years, placed increasing strain on public electrical grids in the United States. In response to this vulnerability, some consumers are turning to private alternatives to the electric utility, like generators and batteries. A new paper in the Journal of the Association of Environmental and Resource Economists studies who adopts these private alternatives and how adoption responds to grid failures. The paper also studies how public electric grid reliability may change due to this proliferation and how these changes will affect the wellbeing of all households.

Today, leaders from scientific societies, institutions and publishing bodies issued an urgent call for the global community and governments to take immediate and decisive emergency climate action. This appeal is made through an editorial published in mSystems, released on the opening day of the 2024 United Nations Climate Change Conference (COP29).

Climate governance is dominated by men, yet the health impacts of the climate crisis often affect women, girls, and gender-diverse people disproportionately, argue researchers ahead of the upcoming 29th United Nations Climate Summit (COP29) in Azerbaijan.

In the largest systematic review of its kind, we reviewed 198 studies that assessed the impact of heat on maternal, fetal, and neonatal health, across 66 countries.

We found that for every 1°C increase in heat exposure, there was a 4% increase in odds of preterm birth across all the studies. During a heatwave, the odds of preterm birth increased by 26%. Similarly, we found marked increases in other adverse outcomes such as increased risk for gestational diabetes, stillbirths, congenital anomalies and obstetric complications with increasing exposure to heat. There is limited research on outcomes like antenatal bleeding and caesarian section risks that may be related to heat exposure and could contribute significantly to morbidity and mortality.

“Our research provides compelling evidence that heat exposure poses severe health risks for pregnant women and their babies, yet these risks are frequently underestimated”, said Prof. Matthew Chersich, executive director at Wits Planetary Health Research.

A central issue at the UN Climate Change Conference, set to start on November 11, will be the negotiations on new payments from industrialized nations to poorer countries. However, the question of whether and how these payments will be financed remains highly controversial. The study by an international team of researchers, with participation by the Technical University of Munich (TUM), has now revealed: The windfall profits alone taken in by oil and gas companies due to the 2022 energy crisis would have been sufficient to cover the existing commitments of the industrialized nations for nearly five years. The researchers therefore recommend collecting taxes on these so-called windfall profits from fossil fuels.

Biologists at Brown University found what makes some types of tomatoes more heat tolerant, yielding insights that could help crops adapt to climate change.