In an Oregon forest, one individual honey fungus, a tree parasite, sprawls underground across roughly 9 km², the size of more than 1,200 soccer fields. Genetic tests showed it is one single organism, several thousand years old. Yet above ground, you would only spot the occasional cluster of golden mushrooms.
In 2022, a young tagged bar-tailed godwit flew from Alaska to Tasmania in about 11 days of nonstop flight, covering 13,560 km without eating, drinking or landing. Before departure, these birds pile on huge fat reserves and shrink their digestive organs, which are useless during the journey.
To escape rivals, a dung beetle rolls its ball of dung in a straight line. At night, it holds its course using the glowing band of the Milky Way. In a planetarium, researchers showed that beetles rolled straight under a starry sky but wandered aimlessly when the galaxy was switched off. It was the first animal known to navigate this way.