Archeology
96 million-year-old 'iron dragon' fossils, razor-sharp teeth in Australia
Archaeologists unearth a 96 million-year-old fossil skeleton of a pterosaur from a sheep farm in Australia.
Sharp Teeth
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Articles about Sharp Teeth
10 published items.
Oceanography
Deep sea monster with strange sharp teeth throughout
A seabed predator known as deep sea arowana has developed a unique adaptation to compensate for its relatively small size.
Oceanography
Whales used to be assassins that hunted sharp teeth like lions
Australian scientists discovered that the ancestors of today's large and gentle blue whales were dangerous hunters who could catch and kill prey with sharp teeth.
Archeology
Jura crocodile sharp teeth like tyrants
A 7m-long Jurassic Crocodile is the top carnivore in Madagascar with teeth and the ability to stand upright like a tyrant dinosaur.
Archeology
The ancestors of salmon have sharp teeth 20cm long
Scientists have just given evidence that prehistoric salmon has extremely sharp teeth and weighs more than 180 kilograms living on the Pacific coast.
Archeology
Discover giant shrimp fossils, razor-sharp teeth
A giant prehistoric creature shaped like a shrimp once
Animal world
Appeared fish species red stripes, sharp teeth in China
Fishermen in Sao Sao Lake, Anhui Province in recent months have constantly caught strange fish with red body and blood, sharp teeth.
Animal world
The crocodile died before the sharp teeth of tigers and newspapers
The beasts that dominate the ground and the water sometimes encounter each other. Every time the tiger and the leopard fight with the crocodile is an intense one.
Animal world
Learn species of jaws filled with mysterious sharp teeth
A small fish with sharp jaws is a mystery that hurts scientists to study it.
Animal world
The secret of the sea urchin's sharp teeth
The spikes of sea urchins make them look like pins filled with pins, but besides, they also have very strong teeth that can be plugged into stone.