a yellow-ish fish skull is held up by metal prongs, with a rack of other museum collection items in the background
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Study authors say the teeth, dated around 780,000 years old, push back the date humans are known to have engaged in cooking by more than 600,000 years. 

teeth

Fossils of African Fauna

African, Arabian Mammals Didn’t Escape Grande Coupure Extinction

Megalodon from prehistoric times scene 3D illustration

Classroom Science Leads to Revision of Megalodon’s Size

Image of the Day: Bear Sinuses

Image of the Day: Tiny Dinosaur

Image of the Day: Fish that Eat Fish

teeth great irish famine dental calculus

Image of the Day: Famine Victim Teeth

Snapshot of the repairing experiment on a human tooth

Image of the Day: Enamel Repair

skeleton teeth ancient hominin oral microbe dental plaque calculus

Caution Urged for Comparing Ancient and Modern Humans’ Oral Microbes

dragonfish transparent teeth light structure prey hunting

Image of the Day: Invisible Weapons

Image of the Day: Gnashers

Newly Discovered Ancient Shark Found Alongside Bones of T. rex

Image of the Day: Wisdom Teeth Lost

Humans Lived in Southeast Asia More Than 60,000 Years Ago

Image of the Day: Teeth

Enhancing Stem Cells Helps Regenerate Damaged Teeth in Mice

Study: Dinosaurs Lost Teeth, Grew Bird-Like Beaks

The Topography of Teeth

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Universe 25 Experiment

A white dire wolf stands in a grassy enclosure in front of a pile of logs.

Dire Wolf De-Extinction Debate Divides Scientists

Large clumps of bacteria (pink) entrapped by webs of DNA (green) released by neutrophils in human urine.

When a Urinary Tract Infection Strikes, What Protects the Kidneys?

The Immunology of the Brain

The Immunology of the Brain

Multimedia

Conceptual image of biochemical laboratory sample preparation showing glassware and chemical formulas in the foreground and a scientist holding a pipette in the background.

Taking the Guesswork Out of Quality Control Standards

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Image of a woman in a microbiology lab whose hair is caught on fire from a Bunsen burner.
April 1, 2025, Issue 1

Bunsen Burners and Bad Hair Days

Lab safety rules dictate that one must tie back long hair. Rosemarie Hansen learned the hard way when an open flame turned her locks into a lesson.

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Conceptual image of biochemical laboratory sample preparation showing glassware and chemical formulas in the foreground and a scientist holding a pipette in the background.

Taking the Guesswork Out of Quality Control Standards

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An illustration of PFAS bubbles in front of a blue sky with clouds.

PFAS: The Forever Chemicals

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Unlocking the Unattainable in Gene Construction

Unlocking the Unattainable in Gene Construction

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Comparing Analytical Solutions for High-Throughput Drug Discovery

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Singleron Biotechnologies and Hamilton Bonaduz AG Announce the Launch of Tensor to Advance Single Cell Sequencing Automation

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Zymo Research Launches Research Grant to Empower Mapping the RNome

Magid Haddouchi, PhD, CCO

Cytosurge Appoints Magid Haddouchi as Chief Commercial Officer