Tiny and delicate, pygmy seahorses survive by attaching to vibrant corals where they become nearly invisible to both predators and researchers. Now, biologists at the California Academy of Sciences have successfully bred them in captivity for the first time.
In Oymiakon - a tiny village in Central Siberia - it's so cold your eyelashes freeze together and you're constantly on guard against frostbite. If it's warmer than minus 55 degrees Celsius, then it's a good day.
