What Sound Does a Shark Make? Scientists Release First Known Recordings
Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans — and now ...
World's longest cave reveals tiny 'Chipmunk Shark' species with iron nail-like teeth
The US National Park Service announced the identification of a new species of ancient shark, Clavusodens mcginnisi, ...
3-foot-long river creature with ‘sharp’ teeth discovered as new species in Vietnam
During their surveys, the team found several unfamiliar-looking brown eels, the study said. They took a closer look at the ...
Techno-Science.net on MSN9 天
Discovery in a cave of a tiny shark with "nails" for teeth 🦷
In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.
Toothless Wonders: 10 animals that thrive without teeth
All kinds of animals are present on this Earth. Most animals have ravenous teeth that are used to hunt other animals. Here ...
Earth.com12 天
Fish evolve rapidly by switching between simple and complex teeth
Fish can change their teeth quickly, which speeds up their evolution. Cichlids in African lakes show the fastest ...
A Shark Breaks Its Silence With Some Clicking Sounds
Researchers in New Zealand have made what they believe is the first recording of a shark actively making noise.
Natural History Museum%2c London1 年
What can shark teeth tell us?
A shortfin mako shark head from our spirit collection. This species of shark has needle-like teeth. Long, sharp teeth are excellent at gripping small or medium-sized fish and squid. The bull shark has ...