Inside the Army's Natick lab, scientists push gear to the brink — from fire to Arctic cold — to keep soldiers safer in the ...

According to WIRED, Paterna claims it has worked out the molecular signals needed to turn spermatogonial stem cells into ...

Utah startup says it grew human sperm in lab, creating embryos in early test of infertility breakthrough.

Every year, millions of animals are used in laboratories, and for many people, the image is immediate and uncomfortable: ...

Paterna Biosciences says it has grown human sperm from testicular tissue in a lab and used it to fertilize eggs, marking a ...

The Food and Drug Administration and National Institutes of Health held a joint workshop July 7 on reducing animal testing in research, strikingly announcing that “NIH will no longer seek proposals ...

Spinal cord injuries cause permanent paralysis in part because inflammation, cell death, and glial scarring block nerve regeneration, and there has been no reliable human tissue model to test ...

Each year on April 24, scientists, advocates, and policymakers around the world mark World Day for Laboratory Animals—a ...

Artificial intelligence is rapidly learning to autonomously design and run biological experiments, but the systems intended ...

Climate Lab is a Seattle Times initiative that explores the effects of climate change in the Pacific Northwest and beyond. The project is funded in part by The Bullitt Foundation, CO2 Foundation, Jim ...