A fossilized mammoth tusk sitting in a grassy field during sunset 
| 2 min read
Researchers identified mutations in genes that may be involved in fat regulation, fur growth, and morphology.

mammalian evolution

early giraffe relative at the bottom and modern giraffes at top

“Necks for Sex” May Explain Giraffes’ Distinctive Anatomy 

Photo of a North American caribou (Rangifer tarandus) in Jasper National Park in Canada

Dozens of Genes Tied to Caribou’s Seasonal Migration

Fossils of African Fauna

African, Arabian Mammals Didn’t Escape Grande Coupure Extinction

Image of the Day: Dog-Faced Bats

Mammalian Jaws Evolved to Chew Sideways

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A profile of a young child with a measles rash.

Immune Amnesia: How the Texas Measles Outbreak Could Promote the Spread of Other Infectious Diseases

Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

3D illustration of a blue virus (center) surrounded by magenta antibodies. More blue viruses are in the background.

Viruses That Mimic Human Proteins May Be More Common than Previously Thought  

An artistic rendition of polycystic ovarian syndrome, showing ovarian cysts represented by paper balls.

An Anti-Malarial Drug Could Ameliorate PCOS Symptoms

Multimedia

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Olink® Reveal: Accessible NGS-based proteomics for every lab

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A researcher’s gloved hand holding a glass weighing boat with a loose powder sample on it

Minimizing to Maximize Measurement Accuracy

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A greyscale image of cells dividing.
March 2025, Issue 1

How Do Embryos Know How Fast to Develop

In mammals, intracellular clocks begin to tick within days of fertilization.

View this Issue
Discover the history, mechanics, and potential of PCR.

Become a PCR Pro

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3D rendered cross section of influenza viruses, showing surface proteins on the outside and single stranded RNA inside the virus

Genetic Insights Break Infectious Pathogen Barriers

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A photo of sample storage boxes in an ultra-low temperature freezer.

Navigating Cold Storage Solutions

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The Immunology of the Brain

The Immunology of the Brain

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Olink® Reveal: Accessible NGS-based proteomics for every lab

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Zymo Research Launches the Quick-16S™ Full-Length Library Prep Kit