It is now possible to estimate the influence of climate change on some types of extreme events, such as heat waves, drought, and heavy precipitation, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Today President Obama signed a Presidential Memorandum to address climate change and national security. The National Academies of Sciences, Engineering, and Medicine look forward to taking the lead in engaging the academic community in efforts to guide this initiative, and are well-positioned to tap the broad, multidisciplinary expertise of researchers across the nation.

The ocean plays a critical role in climate and weather, serving as a massive reservoir of heat and water that influences tropical storms, El Nin~o, and climate change.

As new evidence about climate change and sea-level rise in South Florida continues to emerge, agencies responsible for the restoration of the Everglades should conduct a mid course assessment that rigorously analyzes scenarios of future change to the region’s ecosystem in its planning, says a new congressionally mandated report by the National Academies of Sciences, Engineering, and Medicine.

To achieve goals for climate and economic growth, “negative emissions technologies” (NETs) that remove and sequester carbon dioxide from the air will need to play a significant role in mitigating climate change, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Over the next several decades as the global population grows, society will be faced with pressing challenges such as providing reliable supplies of food and water, diminishing climate change and adapting to its impacts, and building healthy, resilient cities.

Recently, questions have been raised about climate science. The National Academies have addressed many of these questions in our independent, evidence-based reports. We are speaking out to support the cumulative scientific evidence for climate change and the scientists who continue to advance our understanding.

Healthy People 2030 (HP2030) – which will set national objectives for improving the health of all Americans from 2020 to 2030 – should include in its Leading Health Indicators (LHIs) voting as a measure of civic engagement, the health effects of climate change, and indicators of racial and ethnic residential segregation, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A new report from the National Academies of Sciences, Engineering, and Medicine says that enhancements to the geodetic infrastructure are needed to answer important questions about sea level rise, water resources, geological hazards, and more over the next decade.

As the COVID-19 pandemic has quickly engulfed the nation and the world, a slower-moving crisis — but potentially even more damaging — has been unfolding for decades. The effects of climate change are already being felt by millions.

As it drafts its next decadal strategic plan, the U.S. Global Change Research Program (USGCRP) should shift its focus to providing insights that help society prepare for and avoid the worst potential consequences of climate change, while protecting the most vulnerable, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Given the urgency of the risks posed by climate change, the U.S. should pursue a research program for solar geoengineering — in coordination with other nations, subject to governance, and alongside a robust portfolio of climate mitigation and adaptation policies, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A recent discussion explored the possible risks and benefits and the need for more research

As intense drought and record heat make their way across the Western U.S., the deep and devastating impacts of this extreme weather are clear — electric utilities are asking consumers to ration power and water, farmers are scrambling to sell or save their produce, and officials are making plans to keep their communities safe and cool.

How can engineers help the nation mitigate and adapt to climate change? In advance of the National Academy of Engineering’s annual meeting — which will explore that question — NAE President John L. Anderson sat down to discuss the contributions engineering can make.

A recent discussion hosted by the National Academies examined the extreme weather events that are becoming more frequent as the climate changes, and how the nation can better prepare for them.

National Academy of Sciences President Marcia McNutt discusses science and solutions to climate change ahead of the 26th United Nations Climate Change Conference of the Parties (COP26), which begins Oct. 31, 2021.

A new report from the Intergovernmental Panel on Climate Change (IPCC) warns the increasingly numerous and widespread impacts of climate change may soon overcome our ability to adapt, unless action is taken to reduce emissions.

Today the science academies of the G-7 nations released statements calling on their governments to address systemic risks and improve decision-making related to climate change, restore and recover ocean biodiversity, and deliver better health and well-being for aging populations.

A new NAE Perspective by Adiba M. Proma, Robert M. Wachter, and Ehsan Hoque discusses how helping people change their behaviors may be where technology can have its greatest impact on climate change.

A group of James Cook University scientists led by Emeritus Professor Ross Alford has designed and built an inexpensive incubator that could boost research into how animals and plants will be affected by climate change.

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Global fisheries stand to lose approximately $10 billion of their annual revenue by 2050 if climate change continues unchecked, and countries that are most dependent on fisheries for food will be the hardest hit, finds new UBC research.

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An international group of biologists is calling for data collection on a global scale to improve forecasts of how climate change affects animals and plants.

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There’s nothing worse than coming home to find a burst pipe or malfunctioning water heater has flooded your basement. It’s perhaps why leak detection and prevention products continue to become more popular each year.

Workers are frequently the first to be exposed to the effects of climate change, and they are exposed for longer periods of time and at higher intensities than the broader population. Given this, when it comes to climate change adverse effects on workers, such as disease or injury, may be among the first indicators of the health effects of climate change on the general public. 

Considering the enormous economic and national-security impact involved in the restriction of fossil fuel consumption, it is time to take a serious look at why this is being done!

Sanaka Samarasinha Advocates for School Awareness to Combat Climate Change

Maryam Cooley serves as the Founder and chief executive officer at Cooley Enterprises, LLC

Bill Gates, philanthropist and founder of Microsoft, argues that, even as we work to end the global pandemic, we can't lose sight of another existential threat: climate change. He says that we need to take aggressive action to get to net zero carbon emissions by 2050 and insists that regulation isn't enough. Businesses need to pave the way forward by investing much more heavily in climate-friendly innovation. Gates speaks with HBR editor in chief Adi Ignatius about his new book, "How to Avoid a Climate Disaster: The Solutions We Have and the Breakthroughs We Need."

Courtesy of Climate Nexus Gardening is a beloved hobby for millions of people across the country. Whether motivated by healthy outdoor exercise, the satisfaction of eating delicious home-grown fruits and veggies, or the artistic pleasure of a beautiful flower arrangement, … Continue reading →

Environmental activist and Academy Award®-winning actor Leonardo DiCaprio and Academy Award®-winning filmmaker Fisher Stevens premier their documentary film, Before the Flood, a compelling account of the powerful changes occurring on our planet due to climate change. Before the Flood will … Continue reading →

By The University of British Columbia While Pokémon Go has helped to bring augmented reality to everyday life, UBC researchers are using similar technology to teach high school students about climate change. Based on the community of Delta B.C., the … Continue reading →

By Yessenia Funes Yes! magazine In his new documentary, Josh Fox says we can use love to push aside the fear and hopelessness that comes with climate change. China’s smog-ridden skies have driven some people to rebel in the streets—even … Continue reading →

气候变化对全球食物系统构成的威胁日益严重，对食物和营养安全、生计及全人类整体福祉，尤其是对世界各地的贫困人口和弱势群体造成了严峻影响。我们迫切需要对气候变化采取紧急行动，既要实现限制全球变暖所需的大幅度减排，又要提高适应和应对气候变化的能力，这一点正引起全球的广泛关注。《2022全球食物政策报告》提出了一系列加快行动的机会，这些机会应在制定适应、减缓和应对气候变化的政策与投资决策时加以考虑。

IFPRI is pleased to participate in the 29th UN Climate Change Conference of the Parties (COP29) being held in Baku, Azerbaijan from November 11 to November 22, 2024. COP29 is a pivotal opportunity to accelerate action to tackle the climate crisis. With... Source: IFPRI Malawi: Malawi Strategy Support Program

Growing consensus in the scientific community indicates that higher temperatures and changing precipitation levels resulting from climate change will depress crop yields in many countries over the coming decades. This is particularly true in low-income countries, where adaptive capacity is low. Many African countries are particularly vulnerable to climate change because their economies largely depend on climate-sensitive agricultural production.

"Ethiopia's agricultural sector, which is dominated by smallscale, mixed-crop, and livestock farming, is the mainstay of the country's economy. It constitutes more than half of the country's gross domestic product, generates more than 85 percent of foreign exchange earnings, and employs about 80 percent of the population. Unfortunately, Ethiopia's dependence on agriculture makes the country particularly vulnerable to the adverse impactsof climate change on crop and livestock production.

Agricultural production remains the main source of livelihood for rural communities in Sub-Saharan Africa, providing employment to more than 60 percent of the population and contributing about 30 percent of gross domestic product. With likely long-term changes in rainfall patterns and shifting temperature zones, climate change is expected to significantly affect agricultural production, which could be detrimental to the region’s food security and economic growth.

The potential adverse effects of climate change on Ethiopia’s agricultural sector are a major concern, particularly given the country’s dependence on agricultural production. Securing Ethiopia’s economic and social well-being in the face of climate change requires that policymakers and stakeholders work together to integrate climate change adaptation into the country’s development process.

Numerous studies indicate that agricultural production is sensitive to climate variability, and lack of infrastructure in developing countries increases vulnerability to extreme climate events. In Ethiopia, the historical climate record indicates frequent droughts and floods, which can devastate agricultural production and existing infrastructure. Too much precipitation can flood crops, rot or suffocate roots, and wash out roads, creating similar economic conditions to those resulting from drought.

Ethiopia possesses abundant water resources and hydropower potential, yet less than 5 percent of irrigable land in the Blue Nile basin has been developed for food production, and more than 80 percent of Ethiopians lack access to electricity. Consequently, the Ethiopian government is pursuing plans to develop hydropower and irrigation along the Blue Nile River in an effort to tap into this underused potential.

Ethiopia’s agricultural sector, which is dominated by smallscale, mixed crop, and livestock farming, is the mainstay of the country’s economy. It constitutes more than half the nation’s gross domestic product (GDP), generates more than 85 percent of the foreign exchange earnings, and employs about 80 percent of the population. Ethiopia’s dependence on agriculture makes the country particularly vulnerable to the adverse impacts of climate change on crop and livestock production.

Earthquakes, fires, floods and drought have been a part of Wine Country in the last decade. Napa and Sonoma winemakers discuss what they're doing to adapt to the constantly changing climate.

IFPRI @ 29th UN Climate Change Conference of the Parties (COP29)

IFPRI is pleased to participate in the 29th UN Climate Change Conference of the Parties (COP29) being held in Baku, Azerbaijan from November 11 to November 22, 2024. COP29 is a pivotal opportunity to accelerate action to tackle the climate crisis. With global temperatures hitting record highs, and extreme weather events affecting people around the globe. […]

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Virtual Event: June 18, 2024 at 9:30am-11:00am EDT. This event will discuss key results from the report and hear from policymakers, practitioners, and partners on how they are working to generate relevant evidence and make a difference on the ground.   

Re-imagining Africa’s food security within the context of climate change and ecological sustainability

This press-release was initially published by WWF on December 12, 2023.  WWF, the Alliance of Bioversity International and CIAT, IFPRI, CGIAR, and AfDB have released a new report to help African countries to achieve food security and implement climate and nature commitments. The report is based on a joint study, executed with the technical support […]

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Trade can support climate change mitigation and adaptation in Africa’s agricultural sector, new data shows

New report analyzes trade performance amid pressure points from climate change, water use, and carbon emissions, with recommendations for sustainable practices.

The post Trade can support climate change mitigation and adaptation in Africa’s agricultural sector, new data shows appeared first on IFPRI.

A new study finds higher temperatures increase evaporation enough to cause drought without any reduction in precipitation.

Saving the planet from climate change with a grain of sandToronto, ON – Every year, humans advance climate change and global warming – and quite likely our own eventual extinction – by injecting about 30 billion tonnes of carbon dioxide (CO₂) into the atmosphere. A team of scientists from the University of Toronto (U of T) […]

TORONTO, ON — The G20 Research Group at the University of Toronto and the International Organisations Research Institute of National Research University Higher School of Economics (IORI HSE) presented their seventh G20 interim compliance report. At the halfway point between the St. Petersburg Summit in September 2013 and the Brisbane Summit in November 2014, the […]