Federal health officials say a dairy worker in Nevada has been infected with a new type of bird flu that’s different from the ...

The diagram below shows the same plant cell, as viewed with the light microscope, and with the transmission electron microscope. Animal and plant cells have certain structures in common.

In 1978, parvovirus—then common to cats—started infecting dogs in Europe. The virus spread quickly around the globe, killing ...

Discover the shocking findings of a study on microplastic pollution in human brain tissue. Explore the sources and possible ...

All live poultry markets in New York City and some of its suburbs were ordered Friday to close for a week after the detection ...

Researchers will explore a promising approach for treating degenerative diseases by replacing damaged cells with new ones and will focus on genetically engineering replacement cells from embryonic ...

A man described feeling “the shudders” as more than 100 venomous red-bellied black snakes were removed from a pile of mulch ...

Scientists found microplastics in all 52 examined human brains. Newer brain samples had more plastic than older ones.

The tissues of the MH7 fossil were so precisely preserved that researchers could study individual skin cells. In some samples ...