NOAA

Image: Antarctica, Earth, Ozone Hole 2025
Image of the day: The smallest Antarctic ozone hole in five yearsNews

Image of the day: The smallest Antarctic ozone hole in five years

The 2025 Antarctic ozone hole closed on 1 December, earlier than in any year since 2019, and stood out as both smaller and shorter-lived than…
Muser NewsDeskMuser NewsDeskJanuary 15, 2026 Full article
Big dark clouds covering the pure ocean with a ship sailing in it
Number of cyclones not increasing, but intensity is, data showsClimate

Number of cyclones not increasing, but intensity is, data shows

Paris, France | AFP - The number of tropical cyclones each year has not risen over the past four decades but their intensity has, according…
SourceSourceDecember 31, 2024 Full article
A group caribou from the Western Arctic Caribou Herd travels along a winter trail between the villages of Selawik and Ambler, Alaska, within the Selawik National Wildlife Refuge. The herd migrates through and sometimes winters on the refuge (s. tundra, climate)
Arctic tundra shifting from carbon sink to carbon sourceClimate

Arctic tundra shifting from carbon sink to carbon source

The Arctic is undergoing profound transformations that are accelerating climate change. Once a region that stored carbon dioxide for millennia in its frozen soils, the…
Muser NewsDeskMuser NewsDeskDecember 10, 2024 Full article
Coral bleaching
Global coral bleaching event biggest on record: US agencyNews

Global coral bleaching event biggest on record: US agency

Washington, United States (AFP) - A global episode of heat-related coral bleaching has grown to the largest on record, US authorities said Friday, sparking worry…
SourceSourceOctober 19, 2024 Full article