The shark fin that sits on top of your car is an antenna. It sits on the roof, facing the open sky, to receive better, ...

Case in point, that little shark fin-like structure found on the back end of the top of some cars. As it turns out, there's more to these rooftop fins than mere aesthetics.

But, remarkably, almost a year later, the shark returned to the same waters and was photographed with a rejuvenated — albeit slightly stumpy — fin. "It was shocking!" Black said.

The relative contribution of the top 10 species to the shark fin trimmings sampled in Hong Kong. “A few nations are protecting or sustainably fishing sharks and their relatives, but the majority are ...

Shark #409834 spotted a year later, in June 2023, with a healed dorsal fin. Josh Schellenberg, CC BY-NDI knew immediately it had to be #409834 from the previous summer. A few days later, John was ...

The shark fin is your car's antenna, picking up those signals and sending them to various devices. It is therefore positioned on the roof of your car to ensure that it has optimal reception of the ...