Unlike other primates, humans are exposed to high levels of placental sex hormones in the womb, which may have shaped our ...

Arizona will support the national fight against the New World screwworm by bolstering border surveillance and training ...

The gut microbiome and the metabolites it produces offer promising insight into disease severity in critically ill patients.

A skull from China has been identified as Denisovan using molecular evidence – so ancient humans once known solely from their ...

Hidden for 80+ years, the Harbin skull has finally been identified as Denisovan using DNA and protein analysis.

Humans are the only animal that lives in virtually every possible environment, from rainforests to deserts to tundra ...

As Catron County, New Mexico, declares a state of emergency over the presence of Mexican gray wolves, calling for military ...

I am on Rep. Crane’s newsletter mailing list and have often been confused by the positions he has taken, but his decision to ...

Nature loss has far-reaching consequences. Damaged ecosystems exacerbate climate change, undermine food security and put people and communities at risk. We only have until the end of the decade to ...

Critical human rights issues in 2024 included abusive border policies and denials of the rights of migrants and asylum seekers, expansion of sometimes deadly constraints on reproductive rights ...