Oceanography
Killer whales teach fellows to steal fish from fishermen
Scientists have discovered that killer whales begin to eat fish from fishermen's lines and nets as an easy source of food.
Population
Browse ScienceInfo articles and explainers related to Population.
Topic archive
Articles about Population
651 published items.
Animal world
Top 6 rarest tiger species on the planet
The number of tigers in the wild has been steadily decreasing over the past decades. Currently, the number of tigers in the wild is less than 4,000.
Animal world
Why do many birds sing only 'one song' for millions of years?
With our community, only 10 years have passed and many new music trends have been born. On the contrary, some birds like to sing over and over again the same 'music' fro…
Oceanography
Detecting a population of 60 million ice fish nests on the bottom of the Antarctic sea
Researchers discovered a huge population of ice fish (notothenioids) in the Weddell Sea south of Antarctica in a report published January 13 in the journal Current Biolo…
History
The Cruel History of the Mysterious Illness That Old World People Bring to America
After the Pilgrims arrived in Massachusetts, the indigenous population fell from 30,000 to just 300 - within a decade.
Oceanography
See the world's largest population of 'gentle underwater giants'
An all-female security team is working around the clock to track down manta rays in the Maldives, the world's largest population.
Animal world
Invasive snakes are about to wipe out all reptiles on the Spanish island
The Spanish king snake became a ferocious reptile-eater when it was brought to the island of Gran Canaria in the Canary Islands.
Animal world
Detecting freshwater fish that disappeared suddenly for nearly 50 years
Turkish researchers have rediscovered a species of freshwater fish that hasn't been seen in nearly 50 years.
Animal world
Detecting a population of mussels up to 100 years old on the American River
A team of researchers identified upstream mussels in Wisconsin as more than 100 years old based on the time it took to build the dam.
1001 mystery
Explore the 'color blind island': Home to 250 residents and 10% of them are completely color blind
Pingelap is an atoll in the Pacific Ocean, which is also known as the 'color blind island'.
Discover science
Why does the crater lake in Iceland have a special turquoise color?
(Dan Tri) - Kerid crater lake in Iceland is 3000 years old and the lake water has a unique and outstanding turquoise color.
Archeology
The mystery of hundreds of intact mummies 4,000 years in the Chinese desert
Since the excavation, the origin of hundreds of mummies buried in boats in the harshest desert in Xinjiang has remained a mystery that has baffled researchers.
Animal world
The strangest acts in the animal kingdom
In the animal kingdom, many species participate in completely different reproduction processes. Either way, the behaviors are aimed at increasing the reproductive effici…
Animal world
10,000 wild horses in Australia will be wiped out because of overpopulation
Authorities plan to kill or relocate more than 10,000 wild horses to limit the number of this species, but researchers say that number is not enough.
Videos
Traffic congestion was 'horrific' when one-third of the population poured onto roads in China
Feel the traffic jam in Hanoi or Ho Chi Minh City was bad? This is the sight of one third of the Chinese population pouring into the streets.