Just two weeks after it was launched, the Copernicus Sentinel-3C satellite returned its first images and measurements from two of its key instruments – a major milestone that confirms the satellite is working well and on the road to monitoring the health of Earth’s oceans, land, cryosphere and atmosphere.
The European Space Agency (ESA) has released Earth Virtual Expert (EVE), a platform powered with Artificial Intelligence (AI), to make Earth observation information more accessible and easier to understand. Built on trusted scientific sources and created to answer questions, EVE brings complex research, data and…
A new study of multiple large language models (LLMs) found that when users asked chatbots for advice, the chatbots were more likely to make suggestions that favor the status quo over alternatives. The tendency of artificial intelligence to default to more common advice could be bad news for the climate.
After heavy rain, Spanish cities often awaken to refreshed air and clean streets, while the rainwater itself vanishes into storm drains along with everything it swept away. Underground, however, a very different story unfolds.
Iron is one of the most abundant metals on Earth's surface, yet how such massive iron ore deposits formed throughout geological history has long remained a mystery. The prevailing theory has been that ancient photosynthetic bacteria oxidized iron, causing it to precipitate and accumulate in the oceans.
Tiny photosynthetic organisms in the Baltic Sea can contribute substantially to the transport of carbon from surface waters to deeper parts of the sea. A new study from the Department of Ecology, Environment and Plant Sciences at Stockholm University shows that their ability to form colonies and aggregates is an…
Failure to curb global warming now could cost future generations of Canadians trillions of dollars in wildfire impacts alone, according to a new Simon Fraser University study. The study is among the first to put a price tag on projected Canadian wildfire activity driven by climate change.
New research within the PELAgIO ECOWind project has revealed how offshore wind farms can influence ocean temperatures and mixing, and why their effects depend on local conditions.
One year after New York City launched its congestion pricing policy, fine particulate pollution inside Manhattan's congestion relief zone was 13% lower, according to a new analysis that accounted for regional pollution trends, weather and normal year-to-year variability.
Products such as hairspray, paint and household disinfectants are increasingly causing summertime air pollution—and cities aren't accounting for it, which makes it harder to issue air quality advisories and enact regulations, new research from Colorado State University, the University of Minnesota and Purdue…
On Earth, everything is moving. The planet spins, the tectonic plates shift and the spin axis wobbles, as do the magnetic poles, which makes determining how things move a rather tricky proposition. For Rice University's Richard Gordon, this problem came up when he was trying to understand the history of the Hawaiian…
Extreme weather events are becoming more frequent and severe as a result of climate change. Heat waves are a prime example, as they have direct effects on health, thermal comfort and the livability of cities. That is why it is vital to conduct climate risk assessments to guide cities' adaptation policies and…