Primates are an order (Primates) of eutherian mammals characterized by a suite of derived traits associated with arboreal locomotion and enhanced sensory and cognitive capacities. Defining features include grasping extremities with opposable thumbs and, in many taxa, opposable great toes; nails instead of claws on most digits; a postorbital bar or plate; forward-facing orbits enabling stereoscopic vision; and a relatively enlarged brain, especially in regions mediating vision and complex behavior. The order encompasses strepsirrhines (lemurs, lorises), tarsiers, and haplorhine simians (monkeys and apes, including humans), and is a core model group in evolutionary biology, comparative anatomy, neurobiology, and behavioral ecology.
Gene therapy holds the promise of preventing and curing disease by manipulating gene expression within a patient's cells. However, to be effective, the new gene must make it into a cell's nucleus. The inability to consistently, ...
Molecular & Computational biology
Feb 5, 2026
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40
Humans' exposure to high temperature burn injuries may have played an important role in our evolutionary development, shaping how our bodies heal, fight infection, and sometimes fail under extreme injury, according to new ...
Evolution
Feb 4, 2026
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Imagine enjoying a tasty dinner alone at home—you may freely indulge without worrying about others. Now imagine sharing the same meal with friends or colleagues: depending on the social context, you may find yourself eating ...
Plants & Animals
Feb 3, 2026
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13
Cats—unlike humans—are true carnivores: they must eat meat to survive because their bodies can't draw some essential nutrients from plants. By looking at tissues, researchers can get a good understanding of what foods animals ...
Molecular & Computational biology
Feb 3, 2026
0
135
Blood tests are useful tools for doctors and scientific researchers: they can reveal a lot about a body's health. Usually, a blood sample is taken to get a picture of the large molecules that are present, such as cholesterols, ...
Molecular & Computational biology
Jan 31, 2026
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29
Artificial intelligence allows tracing the evolution of genetic control elements in the developing mammalian cerebellum. An international research team led by biologists from Heidelberg University as well as the Vlaams Instituut ...
Evolution
Jan 29, 2026
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51
A team of scientists from EPFL and Alaska Pacific University has developed an AI program that can recognize individual bears in the wild, despite the substantial changes that occur in their appearance over the summer season. ...
Plants & Animals
Jan 29, 2026
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130
Google unveiled an artificial intelligence tool Wednesday that its scientists said would help unravel the mysteries of the human genome—and could one day lead to new treatments for diseases.
Molecular & Computational biology
Jan 28, 2026
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48
For almost 60 years, scientists have tried to understand why DNA doesn't replicate wildly and uncontrollably every time a cell divides, which happens constantly. Without this process, we would die. These essential, ongoing ...
Cell & Microbiology
Jan 28, 2026
0
16
When spider monkeys want to tell others about the best fruit trees in the forest or ones they've missed, they do so by changing their social groups to share what they know, according to a new study published in the journal ...
