Ideas Ranking

Ideas, Tips & Lessons worth spreading

How eels have sex? How do eels reproduce, and where?

From Ancient Greece to the 20th century, Aristotle, Sigmund Freud, and numerous other scholars were all looking for the same thing: eel testicles. Freshwater eels, or Anguilla Anguilla, could be found in rivers across Europe, but no one had ever…

Could underwater farms help fight climate change?

For 3 billion people around the world, seafood provides a significant source of protein and nutrition. But recent studies show that 33% of wild fisheries are overfished, while another 60% are fished at their maximum capacity. In fact, over half…