Trevor Wells, holding Pepper, one of the two fur babies he and his wife share a home in Harlem. They’re part of a larger, ...

Early humans used animal bones to craft tools — more than a million years ... Ignacio de la Torre, co-director of the ...

Vaccine effectiveness relies on creating a strong antibody response that can be reactivated to fight future infections. Now, ...

Early humans used animal bones to craft tools — more than ... co-director of the excavation and a CSIC researcher, says the bone tools are from the Acheulean period, which is known as the ...