Browse ScienceInfo articles and explainers related to Sharks.
442 published items.
It's been 40 million years since the sea water in Antarctica was warm enough to sustain sharks and most fish, but that could be repeated in this century as a result of g…
90% of large predatory fish, such as sharks, have been lost by large-scale industrial fishing vessels. According to environmental protection organizations, without effec…
Undeniably sharks are the sea gods who are always ready to eat any prey, including people. It is a mass murderer, has an emotionless look, appears suddenly like ghosts,…
The amount of blood in each shark depends on the salinity of the surrounding seawater. Similarly, the volume of other liquids is also regulated by the environment. This…
According to a recent WWF study, more than 7 million sharks and stingrays die each year from the fishing process of Langleinen, Germany, on the African coast of Africa.…
Female sharks can fertilize their own eggs and give birth without male sperm, a new study of the reproductive sex of a hammer shark in the US said.
World conservation experts on February 22 warn: the threat to marine shark species is more serious than humans mistakenly believe and without protection measures, animals
Oceanographers are raising alarms about the world's largest shark species that are in danger of being reduced in size. Dr Mark Meekan of the Australian Institute of Mari…
Orectolobus ornatus is a slow shark that lives on the seabed. They camouflage to avoid large fish and also use camouflage to hunt. Bad fish: flat body, meat
The scientific name is Sphyrna mokarran, this fish has a hammer-like head. That strange rafting head is probably an adaptive way to help them detect prey more easily: wh…
According to Channel News Asia, this finding is especially noticed by scientific lovers and prehistoric learners.
Giant pythons, megalodon sharks, ancient elephants are massive sized species that once roamed the Earth.
According to a new report published by the University of Chicago research team (USA), at 440 million years ago, a common ancestor of humans and sharks once existed on Ea…
Some animals appeared on Earth hundreds of millions of years ago, overcoming extinction events to survive today.
According to archaeological data of scientists after the discovery of their fossils in the Midwestern United States, Cladoselache is the ancestor of the shark.