A new study shows ancient Egyptians made bronze stronger with speiss, changing what experts knew about early metalworking ...

It might seem like an odd choice, but it turns out there are very good reasons why airlines continue to rely on dot matrix ...

The ancient Romans were masters of building and engineering, perhaps most famously represented by the aqueducts. Those ...

DNA shines a light back into the past, showing us things that fossils can't. But how far back can that light extend? Some of the oldest DNA sequences come from mastodon and polar bear fossils about 50 ...