Drawing of fish with internal anatomy.
| 4 min read
A team of researchers in Australia have imaged fossilized soft organs of early jawed vertebrates for the first time, finding that our ancient fish ancestors’ hearts, livers, and stomachs are strikingly similar to ours.

Australia

Ribbon weed meadow in Shark Bay, Western Australia

World’s Largest Organism Discovered Underwater

spikes of white coral underwater

Great Barrier Reef Suffers Sixth Mass Bleaching in Two Decades

Tiliqua rugosa, sleepy lizard, on reddish soil in western Australia

Researchers Probe Genetics Behind a Lizard’s Odd Immune System

close-up photo of mosquito on green background

Wet Weather Brings Japanese Encephalitis to Australia

outside view of flooded research greenhouses

Flooding and Storms Wreak Havoc for Australian Scientists

an Australian magpie stares down the camera

Altruism in Birds? Magpies Have Outwitted Scientists by Helping Each Other Remove Tracking Devices

octopus blue

What Scientists Learned by Putting Octopuses in MRI Machines

Opening of Leang Panninge cave in Indonesia

7,200-Year-Old Skeleton Offers Clues to Early Human Migration

Plant cryptospore fossil found in 480 million-year-old Australian rock

Discovered: Fossilized Spores Suggestive of Early Land Plants

Trending

An old medical illustration features the ear in the center with nerves of the head shown in yellow.

The Ear as a Therapeutic Gateway to the Vagus Nerve

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

Universe 25 Experiment

3D illustration showing three differently colored semi-translucent cells, representing different T cell subtypes, on a black background. A purple cell is in the front on the right, a red cell is on the left, and a blue cell sits behind the red one.

T Cell Nomenclature Gets an Update

A yellow-colored frozen frog.

Freeze-Tolerant Frogs Power Organ Cryopreservation Strategies

Multimedia

Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
Colorful abstract spiral dot pattern on a black background

Thermo Scientific X and S Series General Purpose Centrifuges

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Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026, Issue 1

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.

View this Issue
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
Graphic of three DNA helices in various colors

An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina
Exploring Cellular Organization with Spatial Proteomics

Exploring Cellular Organization with Spatial Proteomics

Abstract illustration of spheres with multiple layers, representing endoderm, ectoderm, and mesoderm derived organoids

Organoid Origins and How to Grow Them

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Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

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Thermo Scientific X and S Series General Purpose Centrifuges

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VANTAstar Flexible microplate reader with simplified workflows

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