The sponsor said events in Brandywine largely inspired this bill. But another issue had reached her radar as drafting finalized: teacher licensing.

Holly Black's Book of Night featured a cliffhanger for the ages. As we all waited to see what would happen to Charlie Hall ...

As zero-dimension nanoparticles, graphene oxide quantum dots (GOQDs) have broad potential for regulating cell proliferation and differentiation. However, such regulation of dental pulp cells (DPSCs) ...

Jurassic Park and Jurassic World have some fearsome creatures, but there are a few dinosaurs that have no equals.

A sandstone slab from the earliest Carboniferous period in Australia, dating to around 355 million years ago, now challenges this view. Discovered by two amateur palaeontologists who co-authored the ...

The tools and teeth from Nyayanga were in sediments dated to between 2.6 and 3 million years old. Plummer suggests the tools may be from the upper end of that range, at around 2.9 million years old.

Two-million-year-old teeth transform theory of prehistoric human evolution. ... We already use subtle tooth features such as enamel thickness, cusp shape, and wear patterns to help identify species.

In our new study, published in the Journal of Human Evolution, we highlight a different aspect of enamel. In fact, we highlight its absence. Specifically, we show that tiny, shallow pits in fossil ...

We looked at fossil teeth from hominins (humans and our closest extinct relatives) from the Omo Valley in Ethiopia, where we can see traces of more than two million years of human evolution, as ...

Business & Human Rights Resource Centre Registered Charity in England & Wales no. 1096664, 501(c)(3) non-profit organization in USA and registered charitable association (e.V.) in Germany (VR 38088 B) ...

Uniform, circular and shallow pitting on teeth may be a previously undetected clue about evolutionary relationships. Credit: Towle et al, Journal of Human Evolution (2025). DOI: 10.1016/j.jhevol ...