A German ethics council weighs in on the discussion about the use of human-animal chimeras in research.
A German ethics council weighs in on the discussion about the use of human-animal chimeras in research.
Researchers find that sampling DNA from the soil can be an effective way to determine how many individuals of a variety of species inhabit a particular area.
A female bulldog with testicles but no SRY gene considered scientific anomaly.
The US company investigating the use of human embryonic stem cells to treat a type of macular dystrophy expands its clinical trials to the UK.
Researchers publish yet another study against the link between a murine leukemia virus and chronic fatigue syndrome, and partially retract the original results.
This year’s winners research topics ranging from stem cell regulation to brain damage from football injuries.
A new study raises further doubts about the ability of proteins called sirtuins to slow aging, but the controversy remains unsettled.
A doctor who falsified legal documents and failed to get approval for a clinical trial has been reinstated by an Austrian commission.
An interactive online map can help researchers track the spread of antibiotic resistant microbes.
Careful oversight is required to ensure that chimeras and transgenic animals continue to serve as powerful biomedical research tools.