Halting and reversing biodiversity loss by 2030 critical to avoid disastrous effects on human well-being
Peer-Reviewed Publication
Updates every hour. Last Updated: 17-Jun-2026 17:15 ET (17-Jun-2026 21:15 GMT/UTC)
Summer weather is arriving earlier, lasting longer and packing more heat than it used to—and it’s happening faster than scientists had previously measured. A new study by UBC researchers has found that between 1990 and 2023, the average summer between the tropics and the polar circles grew about six days longer per decade. That’s up from roughly four days per decade found in past research investigating up until the early 2010s. The study also found that seasonal transitions—the shift from spring to summer and from summer to autumn—are becoming more abrupt. The research raises questions about whether today’s climate models that inform planning and policy fully capture these trends, and their implications for extreme weather events, energy consumption and food supply.
A new paper in Molecular Biology and Evolution finds that changes in animal development induced by climate shock persist generations after the initial event. The escalating effects of climate change are likely to, in effect, speed up evolution.
A new analysis of nearly 40 years of data from three tracts of North American grassland confirms what researchers have long said: that biodiversity can be a natural defense against climate threats. But the study also reveals that coping with climate extremes isn’t just a numbers game where the more species an ecosystem has, the better. Multiple dimensions of biodiversity can help nature survive — and thrive — in harsh conditions, the researchers report.