Global impacts of marine cloud brightening

A recent study published in Nature Climate Change explores the complex implications of marine cloud brightening, a geoengineering technique intended to combat rising temperatures due to global warming. This method involves dispersing reflective aerosols, such as sea salt, into stratocumulus clouds to increase solar radiation reflection back into space. Initially developed to cool regions like …

Computer vision for climate change

Computer vision for climate change has emerged as a pivotal approach in addressing the challenges posed by environmental shifts. Traditionally, artificial intelligence (AI) techniques were underutilized in climate research. However, there is now a widespread acknowledgment of AI’s potential in mitigating and adapting to climate change.

Atlas of unburnable fossil fuels to limit global warming

In the face of escalating global temperatures, the pressing need to curb CO2 emissions has never been more acute. A pivotal study delineates a pathway to adhere to the Paris Agreement’s ambitious target of limiting global warming to 1.5°C. It underscores the necessity for a drastic reduction in CO2 emissions, proposing that a substantial portion …

Aerosol emissions and climate impact

A new study delves into the intricate dynamics between human-induced aerosol emissions and climate impact, particularly focusing on how these emissions alongside greenhouse gases influence rainfall patterns in the United States. The research, spearheaded by the Lawrence Berkeley National Laboratory, sheds light on the dual role of greenhouse gas and aerosol emissions and climate impact. 

The global methane pledge

Turkmenistan’s recent decision to sign the Global Methane Pledge marks a pivotal moment in the fight against climate change. This voluntary agreement to slash methane emissions demonstrates a growing global awareness of methane’s role in climate change, particularly as Turkmenistan is the world’s fourth highest methane emitter.

Assessing the climate change health impact

The article sheds light on the stark disparity between global spending on COVID-19 and the climate change health impact, highlighting a critical gap in addressing climate-related health issues. In 2022, Europe experienced a devastating heatwave, leading to the deaths of over 61,672 people, many of whom had pre-existing health conditions like heart and lung diseases. …

River deltas are threatened by more than climate change

Coastal river deltas, home to approximately half a billion people, are facing significant threats not solely attributable to climate change. These regions have been vital since the last ice age, offering flat, fertile lands ideal for agriculture, and have evolved into major hubs for global shipping trade, fostering the growth of megacities like Dhaka, Cairo, …

Fossil fuel phase out won’t save us without protecting nature

Johan Rockström, the director of the Potsdam Institute for Climate Impact Research, delivered a crucial message at the Cop28 UN climate summit in Dubai: addressing climate change requires not only a phase-out of fossil fuels but also an active commitment to preserving nature. His warning was stark: even if fossil fuel use is eliminated, the …