Ukrainian scientists at a research station in the Antarctic have shared images of a strange phenomenon affecting the area around their base —blood red snow. (MINISTRY OF EDUCATION AND SCIENC)
Snow days aren’t always good things.
Thanks to record-high temperatures this month that have caused its ice caps to melt at an unparalleled rate, Antartica’s got a disturbing new look, Smithsonian Magazine reported Friday.
The Antarctic Peninsula is currently experiencing a bout of visible snow algae that the publication describes as “blood-red, flower-like spores."
The Ministry of Education and Science of Ukraine first reported the phenomenon — nicknamed “raspberry snow” — earlier this week on its Facebook page, posting photos of the oddity as seen near their Vernadsky Research Base on Galindez Island, which sits off the northern Peninsula’s coast.
This algae is known as Chlamydomonas nivalis and, according to Smithsonian, could initiate “a feedback loop of warming and melting,” which has scientists concerned about global warming’s impact on the continent.
“Algae are propagated by spores that are not afraid of extreme temperatures and persist in the snow throughout the long winter,” the ministry wrote, according to an English translation.
The particular type of algae affecting the Arctic is part of the green algae family and only turns red in warmer weather, and these red pigments, carotenoids, protect algae from ultraviolet radiation, excess heat, according to Newsweek.
The algae needs the green pigment chlorophyll to survive which the carotenoids protect from damage.
This leads to the red snow.
“Snow blossoms contribute to climate change. Because of the crimson color, the snow reflects less sunlight and melts faster," the Ministry wrote. “As a consequence, it produces more and more bright algae.”
Antarctica isn’t the only place where this can happen, the Ministry noted, adding it occurs in “high mountain ecosystems” like the Alps, even in Colorado, where Jennifer Frazer found pink snow in 2011.
Aristotle also spotted it in third century B.C., according to Live Science, and more recently, it was discovered — and misinterpreted as iron-nickel meteorite detritus — during Captain John Ross’ 1818 journey through the Northwest Passage.
Many who used to visit here regularly also would visit Kat's forum. Now she has opted to say goodbye. Why? Disqus isn't what it used to be, and traffic has crawled to almost a stop. https://countrykatnc.blogspot.com/2026/05/its-finally-friday-and-final-thread.html I have been taking the last couple of months to contemplate what I want to do with this forum. I think it's time for me to step away as well. Reasons are multiple. Mainly the loss of old friends, Susan and milo but others as well that, when I check their profiles, have been inactive for months, some for a year or two. Never heard why. Just stopped coming here or anywhere on Disqus. Lack of enthusiasm and participation has been evident as well. That includes my lack of enthusiasm. I am NOT blaming anyone. I can't advertise this forum so newbies are rare. Regulars have either gone away or drop in and leave a comment or two - often, it seems, out of habit. Back n forth conversations don't happen much any mor...
Maybe the wise and sagacious people on this forum might be able to speculate on the answer. If a vampire bites a zombie, does the zombie become a vampire or the vampire become a zombie? Then we have one of them time paradox questions: If you take an object back in time and leave it there, where did it originally come from? AND one more just for the fun of it.......... If we’re all unique, doesn’t that make being unique not unique?
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