Three tiny Purgatorius teeth found in Colorado are helping scientists trace how early primates evolved and spread across North America.

When Sandia scientists Ryan Davis and Nathan Bays set out to find a better way to absorb and degrade PFAS in water sources, they kept running into the same issue: Detecting the chemicals in samples ...

Learn how BeSEC enables precise analysis of antibody aggregation and molecular weight through dual-angle light scattering.

Physicists have discovered a surprising new “Island of Inversion” in a place no one expected: among nuclei where the number ...

Tiny fossil teeth from Colorado are revealing new clues about the very first relatives of primates, including humans.

The tiny remnant belongs to Purgatorius, one of the earliest known relatives of all primates, including humans, which first ...

New, miniscule fossils of the earliest-known relative of all primates, including humans, Purgatorius, have been unearthed in a more southern region of North America than ever before – and the ...

A fossil that would fit on a baby’s fingertip has revealed fresh clues about the evolution of the earliest-known relative of ...

A sediment-washing “bubbler” helped researchers recover 65.5-million-year-old teeth that illuminate how early primate relatives spread after the mass extinction.

New minuscule fossils of Purgatorius, the earliest-known relative of all primates—including humans—have been unearthed in a ...

The Trump administration has repealed an EPA rule that classified carbon dioxide and five other greenhouse gases as a threat to public health. The endangerment finding underpinned regulations that set ...

State officials and local environmentalists are speaking out against the Trump administration’s move on Thursday to revoke a scientific finding that long has been the central basis for U.S. action to ...