Evolutionary Biology

Black-and-white microscopy image of microspheres in snake’s solid “pee”, also known as urates.

Snakes Pee Solids. Chemical Analysis Suggests Why.

Image of the eastern black-eared wheatear (Oenanthe melanoleuca) on a branch.

Variation at a Single Gene Controls Songbird Plumage

A black-and-white image depicting a barcode (left) transitioning into the DNA double helix (right), representing how microbiologist Cesar de la Fuente looks for encrypted peptides in genomes.

Hidden Peptides May Revolutionize Antibiotic Discovery

Photograph of primatologist Jane Goodall. She has white hair and is wearing a blue sweater and scarf.

Jane Goodall, Renowned Primatologist and Conservationist, Dies at 91

Red, molten planet with space in the background.

RNA: From the Origin of Life to the Future of Medicine

Illustration shows a human placenta with branching blood vessels.

Game Theory in Pregnancy: Conflict or Cooperation?

Photo of a woman in a lab coat placing a binder on a shelf.

‘Publish or Perish’ Selection Pressures Shape Science Publishing

A black cow with painted white stripes on its body and leg is tied to a post.

Zebra Cows Repel Flies and Win Ig Nobel Prize

Image of Li Zhao. She smiles at the camera. She has one arm draped over the back of a chair. In the background, there are many labeled test tubes on a laboratory bench.

The Rise of De Novo Genes: From Scratch to Survival

Image of multiple fish swimming in water. A pink fish is at the center of the image.

The Complex Lives of Cichlid Fish Parents

A close-up picture of the Atlas blue butterfly on a flower

An Elusive Butterfly Expands Its Genome Through Fragmentation 

A woman leaps joyfully with the sun in the background, signifying the link between sunlight and happiness.

Does Sunlight Make Us Happy? It's Complicated, Say Researchers

Trending

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

Universe 25 Experiment

Illustration of a hole in the shape of a dollar sign on a blue background. One character is falling into the hole at the bottom of the “S” while another individual is holding another up at the top of the “S”. The image represents the absence of funding for researchers in biotech with the cancellation of the SBIR/STTR program.

The Federal Government’s Research Innovation Lifeline Has Gone Dark

An illustration of an in vitro fertilized embryo, which researchers recently used to study maternal aneuploidy

Genetic Basis of Aneuploidy, Which Often Causes Pregnancy Loss, Revealed

A mouse aorta with immunofluorescence tagging of various molecules, emphasizing the close connection between vasculature and fat.

How Fat Type Shapes Hypertension Risk

Multimedia

Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

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Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

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Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

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Nuclera eProtein Discovery System installed at leading Universities in Taiwan

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