For decades, the pharmaceutical industry has discussed moving away from in vivo models in preclinical research. Now, it’s more than a conversation. The FDA’s roadmap for reducing animal testing, ...

Auxilium says it bioprinted kidney and liver tissue on the ISS, a first. The near-term payoff is drug-testing organoids, not transplant organs.

According to researchers at Imperial College London, humans shed around 200 million skin cells each hour—and they have to go ...

When scientifically significant fossils enter private collections, researchers lose access to finite, irreplaceable archives ...

Genes associated with male reproductive biology appear to be under relaxed selective constraint in a primate species with low sperm competition.

Virtual cell models that enable the prediction of cell behavior across scales and biological contexts are rapidly emerging at ...

Your intestine completely rebuilds its inner lining every few days—one of the fastest renewal processes in the human body.

Blood transfusions are crucial in human and veterinary medicine, yet human blood reserves are in constant need of donors, while blood bank systems in veterinary care are nearly nonexistent. This ...

Scientists can use patient-derived tissue samples to grow miniature versions of human organs, allowing them to test new ...

The cream-of-the-crop finds across every category, including MacBooks, clinical skin care, robot vacuums and more.

This important study provides a mechanistic view of how antibody affinity maturation can reshape encounter-state landscapes and association pathways, with implications for understanding HIV antibody ...