OpenAI and Anthropic Sign Letter to Prevent AI-Developed Biological Weapons

Leading AI labs, executives, and scientists are sending a letter to lawmakers urging them to improve tracking of synthetic DNA sequences that could be used for bioweapons.

A New Hantavirus Vaccine Is in the Works

Since 2023, Moderna and Korea University have been developing a new mRNA vaccine for hantavirus. The work has been promising so far, but a finished product isn’t likely coming any time soon.

Venom and Hot Peppers Offer a Key to Killing Resistant Bacteria

Researchers have developed three new antibiotics from scorpion venom and habanero peppers to combat tuberculosis and other drug-resistant pathogens.

Designer Baby Companies Are in Turmoil

Bootstrap Bio and Manhattan Genomics, which were pursuing human embryo editing to prevent serious disease, have shut down.

A Startup Says It Grew Human Sperm in a Lab—and Used It to Make Embryos

Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into “normal, mature” sperm.

This Beanie Is Designed to Read Your Thoughts

California-based startup Sabi is developing a thought-to-text wearable that could usher in the cyborg future.

A New Implant Aims to Rewire Stroke Patients’ Brains

Epia Neuro’s brain-computer interface will include a motorized glove to help stroke patients recover movement in their hand.

Meet the Man Making Music With His Brain Implant

Galen Buckwalter says brain-computer interfaces will have to be enjoyable to use if the technology is going to be successful.

A Billionaire-Backed Startup Wants to Grow ‘Organ Sacks’ to Replace Animal Testing

R3 Bio has a bold idea for replacing lab animals: genetically-engineered whole organ systems that lack a brain. The long-term goal, says a cofounder, is to make human versions.

China Approves the First Brain Chips for Sale—and Has a Plan to Dominate the Industry

While the United States and Europe are moving cautiously forward with clinical trials, China is racing toward the commercialization of brain implants.