Record late-October snowfall in Reykjavík snapped many trees in Fossvogskirkjugarður cemetery, with birch hit hardest. Cleanup is underway and may take weeks; damage also occurred in Gufunes and Hólavallagarður cemeteries.

Despite late-October rain, extreme drought has expanded across southern and coastal Maine, now covering nearly 43% of the state, including Portland. The National Weather Service says another foot of precipitation is needed before soils freeze to substantially ease conditions.

North Yarmouth, Maine removed about 80 ash trees from Baston Park after an emerald ash borer infestation was detected. The wood will be processed by the Cumberland Wood Bank for local heating under state-advised precautions.

The rare clubmoss known in Swedish as “mellanlummer” has been recorded for the first time in Västernorrland, in forests near Viksjö. Botanists link the find to SCA’s prescribed burns that open and rejuvenate the forest.

Unusual flower mortality on vegetable crops may suggests a potential decline in pollinator populations, as indicated by fewer insect collisions with car windshields.

A cluster of pale white mushrooms thriving under a leafless tree in Anchorage highlights the unusual impact of warmer, wetter conditions on fungal growth in northern climates, contrasting the tree's winter dormancy with the fungi's late-season fruiting.

Wildflowers blooming in early October despite the leaf fall, likely due to warmer and rainier conditions, raising questions about climate change impacts on plant behavior and pollinators.

Southern Ontario is experiencing unusual rainfall variations and drought conditions, leading to the longest dry streak since 2021, which has severely impacted crop yields, food security, and local ecosystems.

Public monitors in Aldansky District, Yakutia, found logging waste, hazardous trash, and unremoved timber left by LLC Vostochnoe near the Amga River, warning of heightened wildfire risk and potential environmental harm. They urge prosecutors and the republic’s ecology ministry to enforce cleanup and fire‑prevention measures before the lease expires in December.

Storm Vaia, a rare and catastrophic Mediterranean storm in October 2018, devastated Northern Italy's forests, felling approximately 15 million trees and causing over 1.7 billion euros in damages, with lingering impacts including increased vulnerability to wind events because of the loss of forest.

As leaves start to turn and fall settles in slowly but surely, farmers in the region say the size of pumpkins and health of other crops will vary greatly depending on how much rain a particular area got.

Alaska health officials issued an alert after wild shellfish from Kachemak Bay’s inner bay tested above regulatory limits for paralytic shellfish poisoning toxins. Residents are warned not to harvest or eat untested wild shellfish; monitoring and test results are being posted by the Alaska Harmful Algal Bloom Network.

In Rovaniemi, a resident observed globeflowers (Trollius) blooming again in early September, an unusual second flowering for this early-summer species. The rare late bloom drew comment from a botany professor.

Researchers report unusually abundant cloudberries in Svalbard this year, with monitoring at Colesbukta indicating the berries did well. The exact locations are being kept secret and picking is not allowed due to protections.

A windstorm in Fairbanks on Aug. 23, 2025 felled trees and caused widespread power outages, with more than 7,300 meters down at the peak. Crews cleared a large spruce that blocked Cushman Street and restored most electricity within a day.

Butternut canker, a fast‑spreading fungal disease with no known cure, has been detected in multiple locations on Prince Edward Island; Islanders are urged to take precautions to limit spread.

Unusually low waters in the Mackenzie River during late summer 2025, disrupting traditional and commercial river transport and indicating a shift from riverbed to riparian areas.

Berry farm owners Bjarni and Hrafnhildur at Vellir in Svarfaðardal report that this year’s wild blueberry harvest has started unusually early, with three shipments already arriving for sale.

The drained lake basin near Kotzebue, Alaska, has rapidly transformed since 2024, now densely covered with vegetation and expanding erosion, revealing more ice and supporting a thriving ecosystem, highlighting significant environmental changes since the sudden drainage event in 2022.

A cold early summer followed by extreme July heat has decimated cloudberry crops in northern Sweden, creating a shortage and driving expected retail prices up to SEK 300 per kilo.