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Drought is gripping large parts of Europe, with soils unusually dry and major rivers running low. A strengthening El Nino could push global temperatures even higher later this year.

Deep in the world's oceans, large male sperm whales emit slow, low-frequency clicks with the highest source levels of any animal communication sounds. These slow clicks are not the echolocation clicks the whales use to locate prey, but loud, low-frequency communication signals.

Carbon savings from driving EVs are so large that it makes sense to scrap a working petrol car to make the switch O recorte ajuda a contextualizar a pauta dentro de Meio Ambiente.

The Arctic is warming at an accelerating pace. As permafrost thaws across vast areas and wildfires become more frequent, large amounts of methane (CH4) are being released. Together, these changes are reshaping the region's greenhouse gas emissions and further intensifying climate

Australia’s bird population will experience ‘large mortalities’ and risk species loss, modelling based on global outbreaks showsSign up for climate and environment editor Adam Morton’s free Clear Air newsletter hereSandwich terns are a graceful seabird known for their committed,

For people living in the northern hemisphere, this summer has been beset by deadly wildfires across parts of Europe, the U.S. and Canada. In the U.K., more than 21,000 hectares (52,000 acres) had already burned by late July 2026 across 66 fires larger than 30 hectares (74 acres),

Optimization models do an excellent job of ensuring products get where they are needed in the most efficient way possible, but those models require an impractical amount of computing power when dealing with large-scale problems—such as distributing vaccines to millions of people.

A cost analysis of the 2025 measles outbreak in New Mexico found that the outbreak carried an estimated societal cost of $5.4 million, or more than $53,000 per case. Vaccination-related activities accounted for the largest share of the public health response, underscoring both th

A team from the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), working with a large international network of hospitals and research centers, has shown that left ventricular hypertrabeculation—an anatomical feature of the heart long associated with poor pro

A study led by the Central Institute of Mental Health (CIMH) provides initial evidence that large language models can identify complex psychopathological findings in transcripts of psychiatric interviews with accuracy comparable to that of predominantly young clinicians. The stud

A human kidney is built once, before birth, and the rules guiding its construction have been largely inferred from animal models. Researchers at Penn Medicine have now read those rules directly in human tissue. They found that developing cells are steered by soluble signals relea

Flinders University researchers have evaluated two next-generation reasoning large language models (LLMs)—o3-mini and DeepSeek-R1—and found that when asked to describe fictional patients with common medical conditions, the models frequently reproduced racial and gender stereotype