Climate patterns from cave mineral deposits linked to Chinese dynasty collapses
China's dynastic history spans 13 periods of rule from 2070 BC until the last emperor abdicated in 1912. While factors leading to the transitions between dynasties are a complex mixture of environmental, social and economic issues, the role of climat.....»»
Computer modeling shows close encounters between distant DNA regions cause bursts of gene activity
Researchers at Kyushu University have revealed how spatial distance between specific regions of DNA is linked to bursts of gene activity. Using advanced cell imaging techniques and computer modeling, the researchers showed that the folding and moveme.....»»
Copenhagen takes on its biggest climate threat—water
In low-lying Copenhagen where rising sea levels, groundwater and rainfall pose a risk to infrastructure, the Danish capital is trying to adapt and protect urban areas from climate change......»»
3D models help researchers understand the climate impact of eddies
Mesoscale eddies are ocean vortices less than 100 kilometers in diameter that are responsible for the localized "weather" of the oceans. Because of the large amount of mass and energy movement associated with these currents, mesoscale eddies play an.....»»
Mangroves save $855 billion in flood protection globally, report finds
Mangroves have been shown to provide $855 billion in flood protection services worldwide, according to a new study from the Center for Coastal Climate Resilience at UC Santa Cruz. The research, conducted by project co-lead, Pelayo Menendez and center.....»»
Climate change threatens global food supply: Scientists call for urgent action
As climate change accelerates, scientists are sounding the alarm about its potentially devastating impact on the world's food supply. In a paper published by Trends in Plant Science, an international team of researchers warns that without rapid chang.....»»
Quick climate dictionary: What actually is a carbon footprint?
A carbon footprint is the total amount of greenhouse gases emitted by something. That might be a person's lifestyle, a product's supply chain, an organization, or an activity. Everything from a banana to a ship has a carbon footprint......»»
Historical outbreaks of coffee wilt disease linked to gene transfer from another fungus
The fungus that causes coffee wilt disease repeatedly took up segments of DNA from a related fungal pathogen, which contributed to successive outbreaks of the disease. Lily Peck of Imperial College London, U.K., reports these new findings in a study.....»»
On climate change, the international court of justice faces a pivotal choice
What legal obligations do states have to fight climate change? Should high-emitting countries be held responsible for the harm they've caused? And should states safeguard the climate for future generations?.....»»
Study investigating climate change models suggests impact studies should include high-sensitivity climate models
High-sensitivity climate models should not be excluded when projecting future regional climate impacts because the level of warming measured globally is not always the only good indicator of regional changes, a new study suggests......»»
Google says AI weather model masters 15-day forecast
A new artificial intelligence-based weather model can deliver 15-day forecasts with unrivaled accuracy and speed, a Google lab said, with potentially life-saving applications as climate change ramps up......»»
"Exceptional" wildfires across Americas in 2024: EU monitor
Severe drought stoked rampant wildfires across North and South America this year and churned up record carbon pollution in Bolivia, Nicaragua and the Pantanal wetlands, according to new data from Europe's climate monitor......»»
China plans to retrieve Mars samples by 2031
China's growing presence in space has been undeniable since the turn of the century. Between sending the first "taikonaut" to space in 2003 (Yang Liwei), launching the first Chinese robotic mission to the moon (Chang'e-1) in 2007, and the deployment.....»»
Gene editing and plant domestication essential to protect food supplies in a worsening climate, scientists say
We all need to eat, but the impact of the climate crisis on our crops is throwing the world's food supply into question. Modern crops, domesticated for high food yields and ease of harvesting, lack the genetic resources to respond to the climate cris.....»»
AI helps researchers dig through old maps to find lost oil and gas wells
Undocumented orphaned wells pose hazards to both the environment and the climate. Scientists are building modern tools to help locate, assess, and pave the way for ultimately plugging these forgotten relics......»»
US recommends encrypted messaging as Chinese hackers linger in telecom networks
US official: "Impossible for us to predict when we'll have full eviction." A US government security official urged Americans to use encrypted messaging as major telecom companies.....»»
Stick to current climate change laws, US tells top UN court
The current United Nations framework for fighting climate change should be preserved, the United States told the International Court of Justice, which is working on drafting fresh global legal guidelines......»»
Assessing the sustainability of the Pacific walrus population over the next 75 years
The Pacific walrus, a critically important resource for Alaska and Chukotka Native communities, is subject to rapid habitat loss associated with climate change and increasing human activity in the Arctic. New research published in The Journal of Wild.....»»
Coastal retreat in Alaska is accelerating because of compound climate impacts, researchers warn
The overlapping effects of sea level rise, permafrost thaw subsidence, and erosion may lead to land loss in Arctic coastal regions that dwarfs the land loss from any single one of these climate hazards, scientists say......»»
Neanderthals were making hand stencil rock art more than 66,000 years ago, U-series dating suggests
A discovery deep within a cave in Spain has challenged the history of human artistic expression. Researchers have determined that hand stencils in Maltravieso Cave are more than 66,000 years old, suggesting that Neanderthals, not modern humans, were.....»»
Massive asteroid impacts did not change Earth"s climate in the long term, research finds
Two massive asteroids hit Earth around 35.65 million years ago, but did not lead to any lasting changes in the Earth's climate, according to a study by UCL researchers......»»