May 2021

Animal Hybrids

Mating between different species may drive evolution

Features

Hybrid Animals Are Not Nature’s Misfits

Can Single Cells Learn?

Editorial

American flag made from blood vials

Depoliticizing Science

Speaking of Science

Ten Minute Sabbatical

Critic at Large

Protest signs in support of science

Opinion: Science Advocacy in the Post-Trump Era

Notebook

Sponge Names for Sale, Proceeds to go to Conservation Efforts

Pain Researcher Quits Academia, Takes Lab Home with Him

Modus Operandi

liquid-containing tube labeled Laboratory Test Wastewater Sample SARS-CoV-2

Sewage Sampling Robots Speed SARS-CoV-2 Detection

The Literature

Aphid Salivary Gene May Regulate Gall Color

When Pursuing Prey, Bats Tune Out the World

Scientist To Watch

Amanda Tokash-Peters Links the Microbiome to Ecology

Careers

Pandemic Accelerates Trend Toward Remote Clinical Trials

Reading Frames

Opinion: Western Canada Must Stop Clearcutting Its “Mother” Trees

Foundations

Stamping Out Science, 1948

Infographics

Infographic: Animals of Different Species Hybridize

Infographic: Investigating Whether Single Cells Learn

Infographic: How to Ferret Out SARS-CoV-2 in Sewage

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

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.

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Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies

Parse Logo

Parse Biosciences and Graph Therapeutics Partner to Build Large Functional Immune Perturbation Atlas

Sino Biological Logo

Sino Biological's Launch of SwiftFluo® TR-FRET Kits Pioneers a New Era in High-Throughout Kinase Inhibitor Screening

SPT Labtech Logo

SPT Labtech enables automated Twist Bioscience NGS library preparation workflows on SPT's firefly platform