What's up in

biology

Abstractions blog

The Cell’s Backup Genetic Instructions

The cell is equipped with multiple redundancies in case something goes wrong. Researchers have begun to map these systems.

genomics

Genetic Architects Untwist DNA’s Turns

Researchers have used the gene-editing tool CRISPR to manipulate the way that DNA coils up inside the cell — another step in the quest to understand how the genome’s 3-D structure impacts its function.

genomics

Giant Genetic Map Shows Life’s Hidden Links

In a monumental set of experiments, spread out over nearly two decades, biologists removed genes two at a time to uncover the secret workings of the cell.

Pencils Down: Experiments in Education

Do You Love or Hate Math and Science?

Quanta Magazine invites readers to share about their early math and science learning experiences and to explore the interactive survey results.

Pencils Down: Experiments in Education

The Art of Teaching Math and Science

The impasse in math and science instruction runs deeper than test scores or the latest educational theory. What can we learn from the best teachers on the front lines?

Pencils Down: Experiments in Education

Meet the New Math, Unlike the Old Math

The latest effort to overhaul math and science education offers a fundamental rethinking of the basic structure of knowledge. But will it be given time to work?

Q&A

Watching Evolution Happen in Two Lifetimes

The biologists Rosemary and Peter Grant have spent four decades on a tiny island in the Galápagos. Their discoveries reveal how new animal species can emerge in just a few generations.

Abstractions blog

The Strange Case of Typhoid Mary

The infamous case of Typhoid Mary underscores the importance of tolerance in understanding disease.

infectious disease

A New Way to Predict Infection’s Toll

Scientists have developed new ways to forecast who will bounce back from disease by studying not just the way the immune system fights infections, but how the body repairs itself.