December 8, 2025
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Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries. Patricia Wright arrived in Madagascar nearly four decades
December 8, 2025
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Dec. 4 is International Cheetah Day. It was established in 2010 by the Cheetah Conservation Fund to raise awareness about the dwindling populations and shrinking
December 8, 2025
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South Africa opened its G20 presidency with an ambitious message for a world divided by conflict and economic strain: solidarity, equality and sustainability. The Johannesburg
December 7, 2025
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A small floating pilot device deployed off the Canary Islands could one day prove pivotal to unlocking clean energy for tropical island and coastal communities
December 7, 2025
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The opinions expressed here by Trellis expert contributors are their own, not those of Trellis.​ With financial accountability for net-zero targets in the spotlight, the
December 7, 2025
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A review of recent sustainability reports suggests that real estate owners have entered a more mature phase of decarbonization. Large REITs and institutional landlords are
December 7, 2025
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This may have been the year when a somewhat wonky component of sustainability strategy — the environmental attribute certificate (EAC) — went mainstream. The past
December 6, 2025
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Populations of northern bottlenose whales (Hyperoodon ampullatus), playful animals that resemble large dolphins, stretch across the Atlantic Ocean, with each group of whales living year-round
December 6, 2025
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The International Court of Justice delivers its landmark advisory opinion on states’ legal obligations to address climate change, July 23. John Thys/AFP via Getty Images