Photo library
Strange flying fish
Scientists in the US and Canada have discovered the existence of short-distance flying fish on the sea.
Fins
Browse ScienceInfo articles and explainers related to Fins.
Topic archive
Articles about Fins
72 published items.
Photo library
Giant stingray
With a fins of 7.6 m and a weight of up to 2,300 kg, giant rays are one of the most intelligent but mystical creatures in the ocean.
Medicine - Health
Shark fin is harmful to health
Contrary to popular belief, shark fins have very little nutritional value and can even be harmful to long-term health because they contain large amounts of mercury.
Medicine - Health
How to identify poisonous fish
Many types of fish have toxins in their spines. They have sharp, sharp spines in the dorsal, pelvic, thoracic and gill fins, which live a lot in the sea. Some live in fr…
Science invention
10 forgotten 'cool' inventions of renowned scientists
Talking dolls, metal detectors, wooden swimming fins ... are seemingly strange inventions of talented scientists.
Science invention
Robotic fish fins for submarines
Inspired by the efficient swimming motion of bluegill sunfish, MIT scientists are building a mechanical fish fin that is capable of pushing a submarine someday.
New technology
Sepios - Swimmers swim by 'fins', inspired by squid
A team of engineering students at ETH Zurich, Switzerland, has developed a robot with wavy fins that allows it to move back and forth, rotating or hovering in water.
New technology
Install a super-sensitive camera on the shark's body
Scientists can now track shark activity by attaching cameras to their dorsal fins.
New technology
Embryo fossils
Artificial fish inspired by the fastest fish in the world can allow people to swim at the speed of '
New technology
The carp robot can swim like a real fish
This is the first robotic fish in Asia that can dive, float, use fins like real fish. In addition, this robot is also programmed to perform several functions.
New technology
Huge hotel flying
With whale-like fins and shapes, it looks like a Thunderbird 2 rocket. But this giant ship will not launch into the sky with smoke and dust, but it will gently take 40 p…
New technology
Spain develops a fishing-boat system
A team of Spanish researchers from Ferrol Polytechnic University has developed a special propulsion system for ships. This new system replaces conventional propellers wi…