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Results 1 - 20 of 1720.
Environment - Agronomy / Food Science - 29.08.2024
Global timber supply threatened as climate change pushes cropland northwards
Climate change will move and reduce the land suitable for growing food and timber, putting the production of these two vital resources into direct competition, a new study has found. The sight of vineyards in Britain is becoming more common as hotter summers create increasingly suitable conditions for growing grapes.
Environment - 28.08.2024
Limits to storing CO2 underground to combat climate change
Imperial research has found limits to how quickly we can scale up technology to store gigatonnes of carbon dioxide under the Earth's surface. Current international scenarios for limiting global warming to less than 1.5 degrees by the end of the century rely on technologies that remove carbon dioxide (CO2) from the Earth's atmosphere faster than humans release it.
Environment - Life Sciences - 28.08.2024
From smooth and button-size to spiky and giant-size - why are cacti so diverse?
A new study by the Milner Centre for Evolution in the Department of Life Sciences has shed light on the mystery as to why are there so many different types. Cacti are amongst the most diverse plants, from the giant saguaro cactus that can grow up to 18 metres in height, all the way down to the tiny button cactus which is a few centimetres tall.
Agronomy / Food Science - Environment - 27.08.2024
Changing diet choices may help cut greenhouse gases
Planet-warming greenhouse gas emissions from global food supply chains could fall by 17% if people change their food choices towards more plant-based diets, a new study reveals. More than half of the global population (56.9%) are currently over-consuming and would save nearly a third (32.4%) of global dietary emissions by switching to the plant-forward planetary health diet proposed by the EAT-Lancet Commission, according to the research.
Environment - 21.08.2024
Mozambique forest stores huge amounts of carbon
The dry tropical forests of Africa are great at absorbing and storing carbon, explains Professor Mat Disney in The Conversation. Understanding how they do so is crucial for understanding climate change. Dry, tropical forests are often overshadowed in popular and scientific perception by wet and tall rainforests.
Environment - Earth Sciences - 09.08.2024
Historic fires trapped in Antarctic ice yield key information for climate models
Pollutants preserved in Antarctic ice document historic fires in the Southern Hemisphere, offering a glimpse at how humans have impacted the landscape and providing data that could help scientists understand future climate change. Researchers from the University of Cambridge and the British Antarctic Survey tracked fire activity over the past 150 years by measuring carbon monoxide trapped in Antarctic ice.
Environment - Earth Sciences - 09.08.2024
Mature forests vital in frontline fight against climate change
Older trees have important carbon capture role - countering existing theories that mature woodland has no capacity to respond to elevated carbon dioxide levels Mature forests have a key role to play in the fight against climate change - extracting carbon dioxide (CO2) from the atmosphere and locking it into new wood, a new study reveals.
Transport - Environment - 07.08.2024
Study on planet-warming contrails ’a spanner in the works’ for aviation industry
Modern commercial aircraft flying at high altitudes create longer-lived planet-warming contrails than older aircraft, a new study has found. The result means that although modern planes emit less carbon than older aircraft, they may be contributing more to climate change through contrails. Led by scientists at Imperial College London, the study highlights the immense challenges the aviation industry faces to reduce its impact on the climate.
Health - Environment - 06.08.2024
Exploring the health impacts of climate change
In a new study, published in Nature Reviews Endocrinology , endocrinologists and researchers from the Nuffield Department of Women's & Reproductive Health (NDWRH) at the University of Oxford, the London School of Hygiene & Tropical Medicine, the William Harvey Research Institute (WHRI) at Queen Mary University of London and the National University of Singapore have emphasised the critical need for further research into the effects of heat exposure on the endocrine system.
Environment - Earth Sciences - 01.08.2024
Climate risks from exceeding 1.5°C reduced if warming swiftly reversed
Earth systems could be 'tipped' into unstable states if warming overshoots 1.5C target, but impacts could be minimised if warming is swiftly reversed. The Paris Agreement target to keep global warming below 1.5°C above pre-industrial levels was set to avoid the worst impacts of climate change.
Environment - 31.07.2024
Entirely new wood type that could be highly efficient at carbon storage
Researchers have identified an entirely new type of wood that does not fit into either category of hardwood or softwood. Scientists from the Sainsbury Laboratory Cambridge University and Jagiellonian University, Poland made the discovery while undertaking an evolutionary survey of the microscopic structure of wood from some of the world's most iconic trees and shrubs.
Environment - Earth Sciences - 31.07.2024
New intricate behaviours of deep-sea currents
A new study has revealed that changes in the ocean floor impacts currents, giving new insight into the deep-sea pathways of nutrients and pollutants. The study, published in Nature Geoscience by scientists at The University of Manchester and led by the National Oceanography Centre (NOC), has found that currents sped up, slowed down, changed direction, and sometimes reversed direction completely, depending on the varying and uneven surfaces and features found on the ocean floor.
Life Sciences - Environment - 30.07.2024
Scientists using new sound tech to save animals from extinction
Scientists are using new technology to help endangered animals by listening to their sounds. The research, conducted by The University of Warwick and the University of New South Wales in Australia, analyses animal sounds from endangered species including types of elephants, whales and birds. It uses a new method adapted from tech used to analyse brain waves in neuroscience.
Environment - Earth Sciences - 18.07.2024
Trees reveal climate surprise - bark removes methane from the atmosphere
Microbes hidden within tree bark can absorb methane - a powerful greenhouse gas - from the atmosphere. Tree bark surfaces play an important role in removing methane gas from the atmosphere, according to a study published in Nature. While trees have long been known to benefit climate by removing carbon dioxide from the atmosphere, this new research reveals a surprising additional climate benefit.
Environment - Life Sciences - 17.07.2024
Logged forests can still have ecological value - if not pushed too far
Researchers have analysed data from 127 studies to reveal 'thresholds' for when logged rainforests lose the ability to sustain themselves. The results could widen the scope of which forests are considered 'worth' conserving, but also show how much logging degrades forests beyond the point of no return.
History / Archeology - Environment - 16.07.2024
Water scarcity drove steam power adoption during Industrial Revolution
Water scarcity drove steam power adoption during Industrial Revolution, new research suggests A groundbreaking new reconstruction of 19th-century Britain's water resources has revealed how limited access to waterpower during the Industrial Revolution helped drive the adoption of steam engines in Greater Manchester's Cottonopolis.
Life Sciences - Environment - 16.07.2024
Insight into one of life’s earliest ancestors revealed in new study
The Last Common Universal Ancestor (LUCA), from which life evolved into bacteria, plants and animals, was older and more complex than previously thought. An international team of researchers, including Dr James Clark from the Milner Centre for Evolution at the University of Bath, has shed light on Earth's earliest ecosystem, showing that within a few hundred million years of planetary formation, life on Earth was already flourishing.
Environment - Earth Sciences - 10.07.2024
Mozambican Woodlands could store more than double the carbon previously estimated
The capacity of Mozambican woodlands to capture and store carbon is underestimated and potentially undervalued for their protection and restoration, finds new research from an international team of scientists including UCL researchers. The research, led by carbon data provider Sylvera and published in Nature Communications Earth & Environment , found that miombo woodlands, which span large areas of Sub-Saharan Africa, store 1.5 to 2.2 times more carbon than had previously been estimated by standard methods.
Astronomy / Space - Environment - 10.07.2024
Cool exoplanet reveals missing link between hot Jupiters and cold solar system planets
Research into a rare planet is revealing the link between hot Jupiter-sized exoplanets and cold solar system giants like Saturn. Astronomers searching for exoplanets (planets outside of our solar system) have investigated a Saturn-sized body around a Sun-like star, 490 lightyears from Earth. The research, led by The University of Warwick in collaboration with other global institutions, focused on a transiting exoplanet called TOI-2447 b, which is much cooler and further away from its host star than most known exoplanets.
Earth Sciences - Environment - 10.07.2024
The Gulf Stream is wind-powered and could weaken from climate change
New evidence of changes to the Gulf Stream during the last ice age could indicate additional sensitivity to future climatic changes, finds a new study led by UCL researchers. The research, published in Nature, found that during the last ice age about 20,000 years ago, the Gulf Stream was stronger than today because of more powerful winds across the subtropical North Atlantic.
Environment - Sep 3
Seabirds: 40% of UK species in trouble - bird flu, climate change and overfishing to blame
Seabirds: 40% of UK species in trouble - bird flu, climate change and overfishing to blame
Environment - Aug 21
Students work with DFS to re-think how we build and buy sofas for sustainability
Students work with DFS to re-think how we build and buy sofas for sustainability