The findings add to growing concerns about how deeply plastic pollution has become embedded in everyday life.

Almost all animal species—including humans—have blood cells, but between different species our blood tells different stories. The lineage and components of blood cells vary widely, and this variety is ...

A decades-long search to identify a mysterious blood antigen has led researchers to a hidden genetic difference found in a ...

For decades, we’ve known that plastic pollution is everywhere — in the air we breathe, the water we drink, and the soil beneath our feet. But scientists have now uncovered something far more personal: ...