Add Yahoo as a preferred source to see more of our stories on Google. The "shark" fins that freaked out onlookers aren't what they seem. Here's what's actually happening beneath the murky surface.

Add Yahoo as a preferred source to see more of our stories on Google. Netflix shark stunt makes a splash on San Antonio River Walk on Friday March 27, 2026. (Jeff Rotman/Getty Images) Sharks in the ...

So some sharks walk. Just not the scary ones. While great whites haunt the deep, walking sharks are content to scuttle in the shallows. They've been walking, or something close to it, for at least 9 ...

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to be costly. Scientists tracked metabolism, blood, and hormone levels ...