a black wolf and a gray wolf follow a third gray wolf, whose head is tilted back to watch, as they trot through a snowy background, with light colored, barren trees in the background.
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The black fur allele has fitness costs but also confers higher immunity against canine distemper virus, making mix-and-match mating key to population survival.

evolutionary ecology

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

Dozens of Genes Tied to Caribou’s Seasonal Migration

Egyptian fruit bat flying in daylight and using echolocation clicks to forage and avoid obstacles

Fruit Bats Echolocate During the Day Despite Having Great Vision

a research sailboat with white sails inscribed with "tara ocean" traverses a body of water with small, rocky islands in the background

Q&A: Thousands of RNA Viruses Newly Discovered in Ocean Water

Drosophila melanogaster on cactus leaf

Fruit Flies Evolve in Time with the Seasons: Study

close-up of a salmon's head swimming among underwater plants

Sudden Decline in Salmon Growth May Signal Ecological Shift

two quails

Chromosomal Rearrangement Linked to Less Mobile Quail

snake eating another snake

Male Snakes Cannibalizing Females Present Evolutionary Puzzle

A reticulated giraffe in Samburu National Park, Kenya

Whole-Genome Data Point to Four Species of Giraffe

Pandemic Shutdown Altered Bay Area Birdsongs

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Kirsty Wright is searching for evidence in a missing persons investigation. She is wearing a blue shirt and glasses. Behind her is dense vegetation and police procedural tape.

How a Forensic Biologist Exposed a DNA Lab Scandal That Shook Australia

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

Universe 25 Experiment

Hands holding an older woman’s hands.

One Gene Influences 75 Percent of Alzheimer’s Disease Cases

A picture of Rohita Roy, a postdoc at Stanford University.

Postdoc Portrait: Rohita Roy

Multimedia

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From Data to Discovery: Omics in Therapeutic Innovation

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Exploring Organoids for Disease Modeling Research

February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

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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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Maximizing Cancer Research Model Systems

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Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

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Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies