
Trump Administration Halts Fetal-Tissue Research by Government Scientists
Policy also requires ethics review for any grant applications to the National Institutes of Health that involve fetal tissue

Trump Administration Halts Fetal-Tissue Research by Government Scientists
Policy also requires ethics review for any grant applications to the National Institutes of Health that involve fetal tissue

Congress Revives Ban on Altering the DNA of Human Embryos Used for Pregnancies
Some scientists had called for lifting the ban to allow the U.S. Food and Drug Administration to evaluate the new technologies


Genetic Mutation in “CRISPR Babies” May Shorten Life Span
The gene a Chinese scientist attempted to modify in twin girls last year has been associated with premature death

Could the Next Big Information Technology Be ... DNA?
How DNA is used to store—and generate—information at extreme scales

Zapping Nerves with Ultrasound Could Treat Inflammation
Stimulating nerves in the spleens of mice with ultrasound reduced their inflammatory responses and arthritis symptoms

New Pacemaker Harvests Energy from the Heart
A device that converts the heart’s mechanical energy into electrical energy has been successfully tested in pigs

Nobelist: Harness Evolution as a Problem-Solving Algorithm
Frances Arnold, the Caltech scientist who shared the 2018 Nobel Prize in Chemistry, says evolution can show us how to solve problems of sustainability.

Smartphone App Screens Kids for Ear Problems
Parents can use a digital tool at home to detect fluid behind the eardrum

The Protein Slayers
An emerging class of drug could send some of medicine’s most troublesome protein targets to the cellular rubbish bin

Brain-Controlled Hearing Aids Could Cut through Crowd Noise
A prototype detects whom you are listening to and amplifies only that speaker’s voice; a potential solution to the “cocktail party problem”

Can Knowing Your Genetic Risk Change Your Physiology?
We now have unprecedented amounts of information on our own genetics, thanks to at-home DNA testing kits. But what does all of this information do to us?

Can 3-D Printing Produce Lung and Liver Tissue for Transplants?
New technique creates working models—with a little help from grocery-store food coloring