Advances in organ and computer models are raising the prospect that some animal experiments could be eliminated. But there are still huge hurdles to overcome.

Binge eating, especially on high-fat, high-sugar foods, can rewire the brain and alter behavior, leading to compulsive food-seeking and a greater likelihood of overeating instead of under-eating when ...

At least $241 million in taxpayer funds was spent on transgender surgeries and animal experiments, prompting a congressional lawmaker to question the rationale behind the expenditures. Rep. Eli Crane, ...

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Heart failure has historically been irreversible, but the outcome of a new study suggests that could someday change. At the University of Utah, scientists used a new gene therapy that was shown to ...

Following Congress’s repeal of the FDA’s long-standing animal testing requirement, the Environmental Protection Agency is now taking major steps toward adopting faster, cheaper, and more ...

President Trump has launched a pointed attack on what he calls wasteful government spending on transgender experiments with animals, with new revelations suggesting these studies are more extensive ...

Our analysis showed that temporal perception has even greater variation than scientists may have realised. Our perceptual ...

The National Institutes of Health announced on Monday that the biomedical agency will no longer award funding to new grant proposals solely relying upon animal testing and will require that applicants ...

A new publication in Nature Reviews Methods Primers provides essential guidance for conducting rigorous systematic reviews on studies with animals and cells. It also highlights the benefits of these ...

Humans have climbed to the top of the food chain by skillfully hunting, trapping, and fishing for other animals at scales that far exceed other predators, altering how the animals behave and earning ...