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Science Facts · Technology · before 4 meat.

Don’t eat the pink snow, even if it smells like fruit.In the high elevations of the Sierra Nevada, Rockies, or Alps during summer melt seasons, hikers may encounter striking patches of vibrant pink snow that resemble spilled slushies—or something more ominous, like blood on the ice. Get closer, though, and a surprising sweet fragrance hits you: it smells unmistakably like watermelon.This striking effect, called "watermelon snow", isn't the result of pollution, a spill, or some elaborate joke—it's pure biology at work. The vivid hue comes from a tiny green alga known as Chlamydomonas nivalis. While most algae prefer warm, nutrient-rich waters, this hardy species thrives in extreme cold. It spends winter in a dormant state, buried deep in the snowpack. Come summer, as sunlight warms the surface and melting begins, the algae awaken and multiply in a colorful bloom.The pink (or reddish) tint serves as a clever defense mechanism. To shield itself from the harsh UV radiation at high altitudes, the alga produces a red pigment called astaxanthin—the very compound responsible for the pink in flamingos and the red in salmon. This acts like built-in sunscreen, protecting the alga's DNA from damage while also absorbing heat to help it survive.That same heat absorption, however, has a downside for the landscape. By darkening the snow, the pigment reduces the surface's reflectivity (known as the albedo effect), so more sunlight is absorbed instead of reflected. This speeds up melting around the patches, providing more liquid water that fuels further algal growth—a self-reinforcing cycle that hastens the retreat of glaciers and snowfields.As for that tempting watermelon scent? It arises from fatty acids the algae release. Some accounts even describe a mildly sweet taste—but resist any urge to sample it. While small amounts are generally not toxic, eating watermelon snow can trigger strong laxative effects, often leading to an unpleasant bout of what trail veterans grimly call the "timberline trot." Best admired from a distance.Science and facts💡

Don’t eat the pink snow, even if it smells like fruit.In the high elevations of the Sierra Nevada, Rockies, or Alps during summer melt seasons, hikers may encounter striking patches of vibrant pink snow that resemble spilled slushies—or something more ominous, like blood on the ice. Get closer, though, and a surprising sweet fragrance hits you: it smells unmistakably like watermelon.This striking ...

Noel Reports · World · before 4 meat.

Russian authorities reported a “massive attack” on the Krasnodar region, saying a fuel storage tank, warehouse and terminals were allegedly damaged in the village of Volna in Temryuk district. Damage was also reported in Sochi and Yurovka.

Russian authorities reported a “massive attack” on the Krasnodar region, saying a fuel storage tank, warehouse and terminals were allegedly damaged in the village of Volna in Temryuk district. Damage was also reported in Sochi and Yurovka.

Noel Reports · World · before 4 meat.

Air alarm and explosions in Sochi and Adler.

Air alarm and explosions in Sochi and Adler. It is reported that approximately 200 Ukrainian drones are attacking in the direction of occupied Crimea and Krasnodar Kraj.

Noel Reports · World · before 4 meat.

Russia is not serious about peace.

Russia is not serious about peace. Russia’s Deputy Foreign Minister Mikhail Galuzin said Moscow is "ready to discuss with the US and other countries the idea of external governance of Ukraine under UN auspices", proposing a temporary administration role. That will be a very short conversation.

Noel Reports · World · before 4 meat.

NOELREPORTS 🇪🇺 🇺🇦 pinned «The 14/02/26 SitRep on Ukraine is ready: https://threadreaderapp.com/thread/2022949891396317399.html You follow us because you care about the truth. For almost 4 years, we’ve been delivering verified, real-time updates from Ukraine—day in, day out—while misinformation…»

NOELREPORTS 🇪🇺 🇺🇦 pinned «The 14/02/26 SitRep on Ukraine is ready: https://threadreaderapp.com/thread/2022949891396317399.html You follow us because you care about the truth. For almost 4 years, we’ve been delivering verified, real-time updates from Ukraine—day in, day out—while misinformation…»

Noel Reports · Technology · before 4 meat.

The 14/02/26 SitRep on Ukraine is ready: https://threadreaderapp.com/thread/2022949891396317399.htmlYou follow us because you care about the truth.

The 14/02/26 SitRep on Ukraine is ready: https://threadreaderapp.com/thread/2022949891396317399.htmlYou follow us because you care about the truth. For almost 4 years, we’ve been delivering verified, real-time updates from Ukraine—day in, day out—while misinformation floods social media.We don’t chase clicks. We cut through the noise to bring you facts, not rumors. But this work requires more than...