The fish is thought to have chewed up and spit out some unlucky sea creatures, resulting in this unique fossil.

A team of engineers in China has developed an innovative dual-reactor system that converts carbon dioxide into a high-protein product suitable for human and animal consumption. The two-stage ...

The fossil was found at a cliff in Denmark. Fossilized vomit is called regurgitalite, and it's a type of trace fossil, which ...

Newborn fish are mistaking tiny bits of trash for food. If they die, there’ll be fewer big fish—and that could rattle the food chain. marine-plastic-ocean-fish-microplasticThe naturally oily ...