Walden Pond Is Now Teeming With Jellyfish—but Don't Panic

Rare video of giant squid reveals it stalks jellyfish in deep water

10 unusual things researchers launched into space for science -and why: 1. Nickelodeon Green Slime, 2. Tissue Chips, 3. Jellyfish, 4. Salmonella, 5. Tardigrades, 6. Honeybee Colonies, 7. Spiders, 8. Freeze-Dried Mouse Sperm, 9. Medaka, & 10. Bullfrogs.

Scientists Discover Huge and Mysterious Jellyfish-Shaped Structure In Spaceb