Picture a hidden city, that though it cannot be seen, is everywhere. Sound crazy? It’s real.
Advances in live data logging show how birds do it: get from here to there. Some surprises were uncovered in recent experiments.
If you tried to build a pipe that had to rotate on its long axis while maintaining its angular shape, could you do better than this?
You could fill up a web publication’s daily coverage just with new wonders from the world of life. Would that be expected given Darwinian assumptions?
Walnut shells are found to create 3-D puzzles with tissues that even toothy squirrels can’t easily crack.