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Categories: Geoscience: Severe Weather, Paleontology: Fossils
Published New study confirms presence of flesh-eating and illness-causing bacteria in Florida's coastal waters following Hurricane Ian



When Hurricane Ian struck southwest Florida in September 2022, it unleashed a variety of Vibrio bacteria that can cause illness and death in humans, according to a new study.
Published Management zone maps of little use to corn growers



A multiyear analysis tested whether management zone maps based on soil conditions, topography or other landscape features can reliably predict which parts of a cornfield will respond best to higher rates of seeding or nitrogen application. The study found that -- contrary to common assumptions -- crop-plot responses to the same inputs vary significantly from year to year. The most unpredictable factor -- the weather -- seemed to have the biggest impact on how the crops responded to these inputs.
Published How weather phenomena affect ocean circulation



A new study has investigated how future changes in weather patterns could affect the tropical Pacific Ocean and its ecosystems. The research, based on complex computer models, has shown that these changes will have far-reaching consequences for ocean circulation. The authors stress the need to take this more into account in future climate models.
Published Experts warn of risk of civil unrest in UK due to food shortages



Food shortages caused by extreme weather could lead to civil unrest in the UK, according to a new study which has surveyed some of the country’s leading food experts.
Published Extraordinary fossil find reveals details about the weight and diet of extinct saber-toothed marsupial



A 13-million-year-old saber-toothed marsupial skeleton discovered during paleontological explorations in Colombia is the most complete specimen recovered in the region.
Published Rivers may not recover from drought for years



Lack of rainfall is not the only measure of drought. New research shows that despite a series of storms, the impact of drought can persist in streams and rivers for up to 3.5 years.
Published Warm summers and wet winters yield better wine vintages



Wine quality is notorious for varying from year to year, but what makes for a 'good year?' Researchers show that weather plays an important role in determining wine quality. By analyzing 50 years’ worth of wine critic scores from the Bordeaux wine region in relation to that year’s weather, the researchers showed that higher quality wine is made in years with warmer temperatures, higher winter rainfall, and earlier, shorter growing seasons—conditions that climate change is predicted to make more frequent.
Published Experiencing record-breaking heat days affects perception of weather trends



Research finds that experiencing days in which the temperature exceeds previous highs for that time of year affects people’s perception of weather trends.
Published Paleoclimatologists use ancient sediment to explore future climate in Africa



With global warming apparently here to stay, a team of paleoclimatologists are studying an ancient source to determine future rainfall and drought patterns: fossilized plants that lived on Earth millions of years ago.
Published Race to find world's oldest mammal fossils led to mud-slinging



The hunt for the world’s most ancient mammals descended into academic warfare in the seventies, researchers have discovered.
Published Researchers identify largest ever solar storm in ancient 14,300-year-old tree rings



An international team of scientists have discovered a huge spike in radiocarbon levels 14,300 years ago by analyzing ancient tree-rings found in the French Alps. The radiocarbon spike was caused by a massive solar storm, the biggest ever identified. A similar solar storm today would be catastrophic for modern technological society – potentially wiping out telecommunications and satellite systems, causing massive electricity grid blackouts, and costing us billions. The academics are warning of the importance of understanding such storms to protect our global communications and energy infrastructure for the future.
Published The Gulf Stream is warming and shifting closer to shore



The Gulf Stream is intrinsic to the global climate system, bringing warm waters from the Caribbean up the East Coast of the United States. As it flows along the coast and then across the Atlantic Ocean, this powerful ocean current influences weather patterns and storms, and it carries heat from the tropics to higher latitudes as part of the Atlantic Meridional Overturning Circulation. A new study now documents that over the past 20 years, the Gulf Stream has warmed faster than the global ocean as a whole and has shifted towards the coast. The study relies on over 25,000 temperature and salinity profiles collected between 2001 and 2023.
Published Climate-driven extreme heat may make parts of Earth too hot for humans



If global temperatures increase by 1 degree Celsius (C) or more than current levels, each year billions of people will be exposed to heat and humidity so extreme they will be unable to naturally cool themselves, according to interdisciplinary research. Results indicated that warming of the planet beyond 1.5 C above preindustrial levels will be increasingly devastating for human health across the planet.
Published Ginger pigment molecules found in fossil frogs


Palaeontologists discover molecular evidence of phaeomelanin, the pigment that produces ginger coloration. Phaeomelanin is now toxic to animals – this discovery may be first step in understand its evolution.
Published Climate change brings earlier arrival of intense hurricanes



New research has revealed that since the 1980s, Category 4 and 5 hurricanes (maximum wind speed greater than 131 miles per hour) have been arriving three to four days earlier with each passing decade of climate change.
Published Comfort with a smaller carbon footprint



Researchers have developed a data-driven AI algorithm for controlling the heating and cooling of an office building. The system does not require ambient sensors or specific knowledge of the building's rooms. During heating operations, the system was able to achieve energy savings of up to 30%, which can represent significant reductions to cost and environmental impact.
Published Two-dimensional compounds can capture carbon from the air



Some of the thinnest materials known to humankind -- MXene and MBene compounds -- may provide solutions to scientists in their quest to curb the effects of global warming. These substances are only a few atoms thick, making them two-dimensional. Because of their large surface area, the materials have the potential to absorb carbon dioxide molecules from the atmosphere, which could help reduce the harmful effects of climate change by safely sequestering carbon dioxide, according to a review study.
Published New type of tiny wasp comes with mysterious, cloud-like structures at ends of antennae



Fossil researchers have discovered a novel genus and species of tiny wasp with a mysterious, bulbous structure at the end of each antenna.
Published Study identifies jet-stream pattern that locks in extreme winter cold, wet spells



Winter is coming—eventually. And while the earth is warming, a new study suggests that the atmosphere is being pushed around in ways that cause long bouts of extreme winter cold or wet in some regions. The study’s authors say they have identified giant meanders in the global jet stream that bring polar air southward, locking in frigid or wet conditions concurrently over much of North America and Europe, often for weeks at a time. Such weather waves, they say, have doubled in frequency since the 1960s. In just the last few years, they have killed hundreds of people and paralyzed energy and transport systems.
Published Hot weather hits productivity -- even in air-conditioned factories



Hot weather reduces workers’ productivity – even if their workplace is air conditioned.