“While the rest of the genome shuffles between the maternal and paternal origins, centromeres are inherited intact: one from ...

Commonly known as the brain worm, Parelaphostrongylus tenuis is a parasitic nematode that infects a large range of wild and domestic herbivores, such as moose and elk. The worm can migrate into the ...

Chemical analyses of an ancient river channel’s sediment at a Roman site in northern England have challenged a long-held view ...

Structural reconstruction of thousands of ancient nitrogenases through Earth’s history uncovers architectural constraints that shaped their evolution under global environmental transitions.

Car crashes in Massachusetts often lead to complicated questions about responsibility. Determining who caused the accident ...