Science story
After Dolly the sheep, why haven't humans cloned yet?
In 1996, Dolly the sheep caused a stir around the world after becoming the first mammal to be successfully cloned from an adult cell.
Mammal
Browse ScienceInfo articles and explainers related to Mammal.
Topic archive
Articles about Mammal
394 published items.
Archeology
Unknown continent revealed between Europe, Asia, Africa
Scientists have identified a low-lying continent that existed about 40 million years ago and was inhabited by exotic animals.
Oceanography
Sea Pig - One of the strangest animals under the sea
When it comes to manatees, many people will immediately think of large sea mammals weighing up to hundreds of kilograms, living entirely in the water, mainly eating plan…
Archeology
When the ground was too boring, this 'monster' began to learn the ancestors of whales and went to the sea to live.
They are large mammals, appearing 7 million years ago, but after 4 million years, they completely disappeared because of changes in the environment.
Archeology
This strange creature with a sheep-like face and human-like eyes soon disappeared after being tamed by humans
This is a very strange creature, with a sheep-like face, human-like eyes, rat-like teeth and lizard-like bone structure.
Animal world
Indigenous animals die too much, Australia seeks to destroy 6 million feral cats
Australia could use genetic engineering to wipe out 6 million feral cats, the ferocious god that kills hundreds of millions of native mammals, birds and reptiles each ye…
Oceanography
Origin of fungal disease outbreaks in marine mammals
In the early 2000s, a fungus infected hundreds of animals and people in British Columbia and Washington state (USA).
Animal world
The 'killing machine' helps otter to make rare blind fish meat
The otter tucks the blind fish into his mouth and restrains it, making it unable to escape.
Archeology
Fossils reveal giant marsupials
Paleontologists discovered an unprecedented history of marsupial mammals closely related to the marsupial koalas.
Archeology
Reveal Chinese art origins in carvings
The researchers said the statue was sculpted from the bones of mammals. The statue is crafted using stone tools, using four methods of sculpture, abrasion, cutting, scra…
Oceanography
Why do whales swing their tails up and down, but sharks swing their tails to the sides?
Why are they the same sea creatures, but the big whales swim in a way that swings their tail up and down and sharks and many other fish swing their tails sideways horizo…
Discover science
Why do humans not have fur like chimpanzees or gorillas?
We know that humans once had thick fur! But for some reason we lose it.
Oceanography
Surprising things about the kangaroo that few people know
Kangaroo, also known as Kang-gu-ru or Kangaroo, is a group of marsupial mammals of the Macropodidae.
Oceanography
How do whales survive and breastfeed in the ocean?
We all know that mammals are breast-fed, but whales live in the ocean, so it's hard to imagine how baby whales will breastfeed.
Archeology
The strange shape of a 66 million year old 'crazy beast'
Scientists discovered the 66 million-year-old fossil of the world's oldest mammal, with a very bizarre shape.