Ezra Mushala 
If you’ve ever spent time outside before a storm rolls in, you’ve probably noticed something interesting. Birds seem to get louder and more active just as dark clouds gather and the wind picks up. This behavior has been observed for centuries, and it’s not just your imagination. Birds really do change how they act when … Read more
When you think about how animals sleep, you probably picture them lying down in a safe spot. Fish don’t really sleep the way land animals do, but they do rest. Sharks are a bit different from typical fish, and their resting behavior varies quite a bit from species to species. So do sharks sleep on … Read more
When you watch a shark glide through the water, it’s easy to wonder how it breathes. You see dolphins and whales coming up to the surface to breathe air, and you know fish extract oxygen from water somehow. Sharks are fish, but they’re also really different from the small fish you see in an aquarium. … Read more
When you think about fish, you probably picture them covered in shiny, overlapping scales like the ones you see on goldfish or salmon. Sharks are fish too, so it makes sense to assume they have the same kind of scales. But if you’ve ever touched shark skin or seen a close-up photo, you know it … Read more
Orcas (also called killer whales) are apex predators that sit at the very top of the ocean food chain. These intelligent marine mammals are known for hunting seals, fish, and even other whales. But when you think about sharks, you usually picture them as the ultimate ocean predator. So what happens when these two top … Read more
If you’ve ever watched a shark glide through an aquarium tank, you might have noticed something strange. They never seem to blink, and their eyes stay wide open all the time. This leads to an interesting question about how these predators rest. Fish don’t have eyelids like we do, which makes you wonder how they … Read more
Most people picture sharks as fierce predators that give birth to live young, but the truth about shark reproduction is actually way more interesting and varied than that. Some sharks do give live birth, but others lay eggs in the ocean. These eggs are totally different from bird eggs or any other eggs you’re probably … Read more
When you think about how animals have babies, you probably picture most fish laying eggs in the water. Sharks are fish, so it makes sense to wonder if they follow the same pattern. But sharks are pretty different from your typical goldfish or tuna. Some people are surprised to learn that not all sharks reproduce … Read more
If you’ve ever looked closely at pictures of whales, you might have noticed they’re often covered in weird white or grayish lumps. Those lumps are barnacles, small creatures that attach themselves to the whale’s skin and stay there for life. With some whales carrying hundreds or even thousands of barnacles, it raises a question: do … Read more
Whales spend their entire lives in the ocean, swimming through water just like fish do. But there’s one huge difference between whales and fish: whales are mammals, which means they breathe air just like we do. This raises a pretty interesting question. If whales breathe air but live underwater, can they actually drown? Yes, whales … Read more