This process, known as bioluminescence, is a marvel of nature that can be found in various animal species. It captures the imagination ... where an enzyme called luciferase interacts with a compound ...

Animal rights activists are calling on Connecticut to end what they say is a cruel method of trapping wild animals that is already banned in other states. The request came from Harvard law ...

GLOUCESTER, Va. — Eighty-seven dogs, cats, horses and small animals were seized by Gloucester County Animal Control after being found living in "unsanitary and inhumane conditions" in Hayes.

From venomous snakes in the South to moose in the North, every U.S. state has a most dangerous animal responsible for surprising numbers of injuries or deaths. Find out which creature tops the ...

Animal testing remains a fundamental part of biomedical research. But as funding evaporates, mice, rats and even monkeys may be euthanized. By Emily Anthes On April 1, the Trump administration’s ...

The Trump administration is receiving an outpouring of support from animal advocacy groups, lawmakers and others for recent announcements to end animal testing within programs at the FDA and EPA.

The Food and Drug Administration (FDA) announced Thursday it plans to phase out animal testing requirements for biological products and drugs, instead moving toward alternative testing models such ...

Now, by imaging 2 luciferase activities in the same subjects, it is possible to minimize inherent variability that happens in classical biodistribution studies affected by individual differences of ...

A second Trump administration could alter the lives of all sorts of animals, whether they live in laboratories, zoos, fields or forests. By Emily Anthes and Catrin Einhorn President-elect Donald J.

While there are different types of luciferins depending on the animal, some species also produce a catalyst called luciferase that helps speed up the chemical reaction. Bioluminescence is ...

Using fossil evidence and genetic dating, geneticists and paleontologists have backed strikingly different candidates for the world's first animal. When you purchase through links on our site ...

Background— Cardiosphere-derived cells (CDCs) isolated from human endomyocardial biopsies reduce infarct size and improve cardiac function in mice. Safety and efficacy testing in large animals is ...