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Could Life Use a Longer Genetic Code? Maybe, but It’s Unlikely
In theory, the building blocks of life are possible with a more expansive code than three-letter codons. New work shows ... -
These Nanobots Can Swim Around a Wound and Kill Bacteria
Researchers have created autonomous particles covered with patches of protein “motors.” They hope these bots will tote lifesaving drugs through ... -
Australia Moves Ahead Cautiously With '3-Parent IVF'
The nation follows the UK in permitting mitochondrial donation, which aims to prevent the transmission of rare but often fatal ... -
This Blood Test Detects Cancer in Dogs. But Do You Want to Know?
A startup just showed that its OncoK9 test accurately sounds the alarm for aggressive and advanced cancers. The catch? These ... -
Mitochondria Double as Tiny Lenses in the Eye
Mitochondrial bundles in the retina may improve how efficiently your eye captures light. http://www.wired.com/ -
The First Drug-Releasing Contact Lens Is Here
The FDA has approved daily disposables that release anti-allergy medication. Experts hope lenses could one day help treat cataracts and ... -
To Test Cancer Drugs, These Scientists Grew ‘Avatars’ of Tumors
Growing organoids in dishes and xenografts in mice lets scientists re-create a living person’s tumor—and test dozens of drugs against ... -
The Most Complete Simulation of a Cell Probes Life’s Hidden Rules
A 3D digital model of a “minimal cell” leads scientists closer to understanding the barest requirements for life. http://www.wired.com/ -
Police Used a Rape Survivor's DNA to Link Her to Another Crime
A controversial California case has raised questions about police use of DNA databases and the need for better genetic privacy ... -
A Twist on Stem Cell Transplants Could Help Blood Cancer Patients
Cell grafts can help people fighting leukemia—but they risk a dangerous immune reaction. An experimental way to filter donors’ cells might offer ...
