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Neurons that secrete the neuropeptide orexin help mice decide between exercise and snacking.

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“Necks for Sex” May Explain Giraffes’ Distinctive Anatomy 

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The Scientist Speaks - Finding that Sweet Spot: Understanding Gut Perception One Cell at a Time

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Male Snakes Cannibalizing Females Present Evolutionary Puzzle

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Cleaner Fish Alter Behavior if Partners Can See Them “Cheating”

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Some Barnacles Can Move Around to Improve Feeding Position

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Bacterial Symbionts Tell Ticks When to Eat

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Gut Microbes Help Coordinate Immune Activity in Mice

Hippocampal neurons are labeled in blue and purple on a black background

New Role for Leptin: Promoting Synapse Formation in Rat Neurons

Innovative Birds Face a Lower Risk of Extinction

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Satiated Fish Swim at the Back of the Pack

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Exercise Warms the Brain, Causing Mice to Eat Less

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An Anti-Malarial Drug Could Ameliorate PCOS Symptoms

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Viruses That Mimic Human Proteins May Be More Common than Previously Thought  

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

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Minimizing to Maximize Measurement Accuracy

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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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Discover the history, mechanics, and potential of PCR.

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Genetic Insights Break Infectious Pathogen Barriers

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The Immunology of the Brain

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Zymo Research Launches the Quick-16S™ Full-Length Library Prep Kit