An abstract illustration of a tooth on a bluish background, signifying teeth that are a source of multipotent dental stem cells that can have therapeutic applications in dental diseases and beyond.

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Stem cells in the teeth and gums are multipotent and easily accessible. Scientists are researching ways to harness their power for therapies beyond dentistry.

Dental Stem Cells Regenerate More Than Just Smiles

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

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

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What Is the Amniotic Fluid Composed of? 

TS Digest

Diagnosing A Mass Extinction

Caulobacter crescentus, concentrating DivJ

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Antibiotic resistant bacteria inside a biofilm, 3D illustration. Biofilm is a community of bacteria where they aquire antibiotic resistance and communicate with each other by quorum sensing molecules

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How a Bacterium Manages to Reproduce During Famine

News

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Infographic: Nutrient Scarcity Drives Phase Separation in Bacteria

Infographic

A female juvenile vaquita, photographed in 2017.

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Overhead scene showing parents and juveniles of a fish species known as spiny chromis, and a predator (a peacock grouper), to learn that noise from boat engines can disrupt fish parenting, potentially affecting the survival of young.

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Chart of immune cell infiltration into lung tissue during SARS-CoV-2 infection in healthy (A) and diabetic (B) mice, as well as in diabetic mice treated with a sugar molecule that is found at significantly lower levels in humans with diabetes (C).

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A female juvenile vaquitas, photographed in 2017.

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Caught on Camera

Science Snapshot

Illustration of creatures from today&rsquo;s crisis

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Dinosaur Fossil (Tyrannosaurus Rex) Found by Archaeologists

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Illustration of extinct creatures from the Ordovician-Silurian period

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Illustration of extinct creatures from the Triassic-Jurassic period

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Illustration of extinct creatures from the Cretaceous-Paleogene period

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Illustration of extinct creatures from the Permian-Triassic period

Illustration of extinct creatures from the late Devonian period

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Illustrations of the types of species who went extinct millions of years ago

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Are We in the Midst of a Sixth Mass Extinction? 

Feature

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Data comparing the species in today&#39;s crisis

Illustration of creatures from today’s crisis

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Infographic: A Look at the Big Five Mass Extinctions

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Colin Carlson Works to Predict and Prevent Viral Spillover 

Profile

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microscopic image of molecular activity with pulse (stick) going through centre&nbsp;

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Four different colour liquids inside vials glowing due to experiment.

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What If Scientists Shared Their Reagents for Free?

Article

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Book cover of Anxious Eaters, Why we fall for fad diets, by Janet Chrzan and Kim Cargill

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Opinion: Why We Fall for Fad Diets

Is the current biodiversity crisis on par with the five biggest in Earth's history?