ScienceClimate
A glacier in Antarctica bleeds rust-red brine from a lake sealed beneath the ice for over a million years.
Microbes live in it without sunlight or oxygen.
Source
This fact is written from the English Wikipedia article it links to, so you can check every word in one tap. Fact Drop rates that source 4 out of 5 for credibility, and the rating travels with the fact on the back of its card in the app.
More science facts
Science facts that sound like a prank until you read the source. Tardigrades survived ten days in open space, a strong enough magnet can float a live frog, and time runs measurably faster at your head than at your feet. Short, sourced and picked for the double take.
- Earth's magnetic poles have swapped hundreds of times.
- Lightning is five times hotter than the surface of the Sun.
- One hurricane releases the energy of 10,000 nuclear bombs a day.
- The water in your glass has been through a dinosaur.
- Antarctica is the largest desert on Earth.
- The treaty that saved the ozone layer turned out to be one of the strongest climate actions ever taken.