Glowing Sharks

Lions and tigers and glowing sharks, oh my? This is Sandra Tsing Loh with the Loh Down on Science, saying: We’re gonna need a bigger boat! Lots of ocean-dwelling animals glow. Biofluorescence allows a marine animal–say, a shark–to take in light and convert it to a different color. What color?

Veggie Shark

Have you ever met a shark who’s a….vegetarian? This is Sandra Tsing Loh with the Loh Down on Science. Okay, so maybe not a STRICT vegetarian. But there IS a shark who eats more seagrass than fish! It’s the bonnethead shark—a small relative of hammerheads. Samantha Leigh and her colleagues

Shark Sense

When it comes to hunting prey, what’s a shark’s secret? This is Sandra Tsing Loh with the Loh Down on Science, saying: They’ve got it under their skin. Sharks can detect electrical fields of moving prey. How? They have a network of pores around their snout called ampullae of Lorenzini.