
HIV Fights Off CRISPR Gene-Editing Attack
Virus can quickly develop mutations that resist DNA-shearing enzymes

HIV Fights Off CRISPR Gene-Editing Attack
Virus can quickly develop mutations that resist DNA-shearing enzymes

A Q&A with the Scientist Who Helped Create the "Cortex in a Dish" System
Researchers have cultured a network of neurons responsible for processing higher-level mental functions


Facing Down the World's Deadliest Pathogens in a BSL4 Lab
Researchers reach a crucial milestone despite the challenges of working under astronaut-like conditions

Clearing the Way for Leadless Pacemakers
New technologies promise to do away with a major source of complications from cardiac resynchronization therapy devices

Lab-Grown Skin Sprouts Hair and Sweats
Tissue may help create better skin transplants for patients with severe burns or skin diseases

Readers Respond to "World Changing Ideas"
Letters to the editor from the December 2015 issue of Scientific American editors@sciam.com

A Shot against Cancer
Vaccines that target cancer cells using their own DNA could help eliminate tumors and prevent recurrences

Cells That Compute Come Closer to Reality
Synthetic biologists are close to putting living cells to work diagnosing human diseases and repairing environmental damage

Drugs That Ramp Up the Immune System against Tumor Cells are Revolutionizing Cancer Treatment
Enhancing the body's own immune system is leading to promising results in the battle against malignancy

The Paradox of Precision Medicine
Early attempts to tailor disease treatment to individuals based on their DNA have met with equivocal success, raising concerns about a push to scale up such efforts

Future of Medicine: How Doctors Boost the Immune System to Fight Cancer [Video]

Paper Diagnostic Tests Could Save Thousands of Lives
The technology for simple and inexpensive diagnostic medical tools is available. Here’s how to get it from the labs to the front lines