Vicu&ntilde;as <em>(Lama vicugna)</em> run across the plains in San Guillermo National Park, Argentina.
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A study traces the effects of a mite outbreak from the earth to the heavens.

South America

Thomas Lovejoy wearing glasses and smiling at camera

“Godfather of Biodiversity” Thomas Lovejoy Dies at 80

mummy

Scratchy Scalps Help Glue Together Pieces of an Ancient Past

A boat, the Tara, sailing past an island in Patagonia, Chile

Sailing the Seas in Search of Microbes

a sunset reflected in a still river through a rainforest

Book Excerpt From A Most Remarkable Creature

Lessons from Darwin’s “Mischievous” Birds

The Peopling of South America

Infographic: South America’s Early Prehistory

Native Americans Crossed the Pacific Long Before Europeans

Yet Another Brazilian Museum Suffers Fire, Loss Of Specimens

Surgisphere Sows Confusion About Another Unproven COVID-19 Drug

Image of the Day: Big Body, Little Brain

Life Rides the Wind in the Desert

national museum brazil rio de janeiro fire museu nacional

Amid Science Cuts, Brazil’s National Museum Tries to Recover

Ancient DNA Maps Early American Migrations in New Detail

Ancient Andeans Had Novel Genetic Advantages to Adapt to Altitude

New Study Contradicts Previous Idea About Origins of South Americans

Neurophysiologist, Ethnographer, and World Explorer Dies

Grad Student Acquitted in Thesis-Sharing Case

Drastic Cuts to Brazil’s Federal Science Budget

Brazilian Science Ministry Downgraded

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

Universe 25 Experiment

A woman eating chocolate.

Why Do Some Women Crave Chocolate Before Their Period?

An MRI image of a human brain, with a glowing red section which indicates a tumor.

Why Are Breast Cancers That Metastasize to the Brain Hard to Treat?

An anatomical drawing of the placenta showing vascularization and the umbilical cord.

How Can the Placenta Help Us Understand Cancer?

Multimedia

Graphic of silver and gold 3D spheres levitating in space

Transform Omics Workflows with Scalable Cell Prep

LevitasBio
Conceptual image of genomic analysis showing multicolored DNA base sequences depicted as the letters C, G, A, and T.

Accelerating Cancer Research Through Comprehensive Genomic Analysis

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May digest 2025 cover
May 2025, Issue 1

Study Confirms Safety of Genetically Modified T Cells

A long-term study of nearly 800 patients demonstrated a strong safety profile for T cells engineered with viral vectors.

View this Issue
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TaqMan Probe & Assays: Unveil What's Possible Together

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Meet Aunty and Tackle Protein Stability Questions in Research and Development

Meet Aunty and Tackle Protein Stability Questions in Research and Development

Unchained Labs
Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Bio-Rad
How technology makes PCR instruments easier to use.

Making Real-Time PCR More Straightforward

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Fujirebio Receives Marketing Clearance for Lumipulse® G pTau 217/ β-Amyloid 1-42 Plasma Ratio In-Vitro Diagnostic Test

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