For decades, scientists understood inducible nitric oxide synthase, or iNOS, as a one-trick enzyme. Its job was to churn out ...

Learn why the python in this Instagram video decided to forgo its meal by vomiting up a large bird, fully intact.

One of the biggest challenges in cancer research is understanding why some tumor cells become especially aggressive, invasive ...

Meet the Hoatzin - the Amazonian rainforest bird that lives off leaves, burps up methane, digests like a cow, and can hardly ...

Researchers screened a phylogenetically diverse panel of alphacoronavirus spike proteins and found that a heart-nosed bat ...

Unlike homemade laundry detergent, DIY stain removers are a good—and sometimes the best—choice for stubborn stains.

Researchers at Tulane University School of Medicine have discovered that if animal cells gain an extra set of chromosomes, a ...

The beetle that ‘shouldn’t exist’ turns out to be a case study in how complex traits actually evolve. Here’s how it came to ...