A wooded ecosystem with mammoths alongside modern species such as arctic hares
| 3 min read
The 2.4-million-year-old environmental DNA fragments collected from permafrost in northern Greenland unlock insights into an ancient ecosystem.

ancient animals

A scientific illustration of a Christmas Island rat

Genome Spotlight: Christmas Island Rat (Rattus macleari)

stone panel depicting a horselike animal led by ropes around the neck

Ancient Mesopotamians Bred Horselike Hybrids

Megalodon from prehistoric times scene 3D illustration

Classroom Science Leads to Revision of Megalodon’s Size

a micrograph of putative sponge fossils with small tunnel-like structures in white on a black background

890-Million-Year-Old Fossils Are Sponges, Oldest Animals: Study

New Mammal Fossil May Show How Ear Bones Evolved from Jaw Bones

ancient DNA puma parasite roundworm oldest maximum age feces coprolite faeces

Oldest Known Parasites Found in Ancient Puma Feces

Paleoart

Warming Water and Lack of Oxygen Caused Massive Extinction

Original North American Dogs Descended From Siberian Populations

Infographic: Resurrecting Ancient Proteins

Scientists Bring Ancient Proteins Back to Life

“Carolina Butcher” Prowled Triassic North America

Genome Digest

Early Animals Oxygenated Oceans

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Universe 25 Experiment

A red male cardinal and a brownish female sit on a branch in front of a green background.

Sex Determination: It’s in the Genes—Sometimes

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Stem Cell Strategies for Skin Repair

Stem Cell Strategies for Skin Repair

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BRAND® Dispensette® S Bottle Top Dispensers for Precise and Safe Reagent Dispensing

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March 2025, Issue 1

How Do Embryos Know How Fast to Develop

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

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Stem Cell Strategies for Skin Repair

Stem Cell Strategies for Skin Repair

iStock: Ifongdesign

The Advent of Automated and AI-Driven Benchwork

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

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