Category lane
Nature Quizzes
Discover the beauty and wonder of the natural world.
Browse
All Nature quizzes
5 quizzes in this lane.
The Deep Ocean: Creatures, Trenches & Unexplored Mysteries
More than 80% of the ocean remains unexplored. This quiz dives into the alien creatures, crushing depths, and startling recent discoveries living in Earth's final frontier.
The Animal Kingdom: Extreme Abilities and Hidden Superpowers
Koalas have fingerprints nearly identical to humans. Mantis shrimp punch faster than a bullet. Tardigrades survive the vacuum of space. A quiz built around the most shocking, counterintuitive abilities in the animal world.
Wild Planet
Nature's Wonders
Animals with Superpowers
Animals with extraordinary abilities including echolocation, regeneration, extreme survival, and unique senses
Monthly prize draw
Earn entries as you play.
Each eligible completed quiz can add an entry toward the current monthly prize draw. No purchase necessary.
Quick answers
Nature FAQ
Switch lanes
Explore other categories
Nature fun facts
82 fact-checked nature facts — the question, the verified answer, and the story behind it.
What do Hawaiian bobtail squid hatchlings do shortly after hatching to obtain their own source of glowing light?
Glowing squid hatchlings deliberately eat bioluminescent bacteria and farm them in pouches, essentially raising a light-producing pet inside their own body.
In lanternsharks of the genus Etmopterus, what purpose do scientists believe their species-specific patterns of glowing photophores primarily serve?
Certain deep-sea sharks glow with a greenish bioluminescence visible only to other sharks, creating an invisible language humans couldn't detect until recent camera technology.
Beyond their chemical light reaction, what internal structure helps fireflies direct their glow forward rather than scattering it in all directions?
Fireflies don't make light through chemical reaction alone—they've evolved special reflective cells behind their abdomen to redirect emitted photons forward like organic flashlights.
Biologists note that the oxpecker's feeding habits on large mammals can shift between which two types of ecological relationship?
Oxpecker birds eat parasites off large animals, but sometimes peck open wounds and drink blood—the relationship shifts between helpful and parasitic mid-interaction.
Which African bird removes ticks and parasites from large mammals like rhinos and buffalo, but sometimes pecks open wounds to drink blood instead?
Oxpecker birds eat parasites off large animals, but sometimes peck open wounds and drink blood—the relationship shifts between helpful and parasitic mid-interaction.
After a tarantula hawk wasp stings and paralyzes a tarantula, what happens to the spider before it eventually dies?
Tarantulas and wasps enter deadly combat, but some wasps lay eggs on paralyzed tarantulas anyway—the spider becomes a living incubator for wasp larvae.