For decades, biodiversity has been known to peak near the equator. But a new study reveals a striking exception: certain trematode parasites are more common in cooler, temperate waters. By tracking infections across snails, crabs and fish, researchers found that host movement, local conditions and temperature shape where parasites thrive. In warmer regions, infections are more lethal; in cooler waters, hosts survive longer, allowing parasites to persist – offering new insight into how ecosystems function and how disease may shift with climate change.

A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But on the rare occasions they fail, the leaks are large enough to offset their climate benefits.

Led by scholars from The Hong Kong University of Science and Technology (HKUST), a research team has discovered that, since the early 2000s, both sea surface temperature changes near the equator and the associated atmospheric adjustments over the Pacific have accelerated markedly—becoming a key driver of the increasingly rapid loss of Arctic sea ice during autumn. The findings highlight that, under ongoing global warming, climate linkages between distant regions are far more dynamic and complex than previously understood.

Scientists call for a major acceleration in coral assisted evolution research to help reefs cope with rapidly warming oceans.

New research from Flinders University warns the world has already exceeded Earth’s sustainable capacity, with today’s 8.3 billion people far beyond the roughly 2.5 billion the planet can support. The study shows population growth and consumption are driving climate instability, resource depletion, and escalating global risk. Lead author Professor Corey Bradshaw says humanity is “pushing the planet harder than it can possibly cope,” but slowing population growth and cutting consumption could still avert crisis.

A new review highlights how a carbon-rich material made from agricultural waste could help reverse land degradation, boost food production, and strengthen climate resilience in some of the world’s most vulnerable regions.

A new study from the UW's Friday Harbor Labs, published in Proceedings of the Royal Society B, show that predicting how marine organisms respond to climate change means considering how temperature changes over time, not just how warm it gets.