A preserved construction site at Pompeii is reshaping modern understanding of how Rome engineered its famously durable concrete.

An unusual new rock collection discovered by NASA's Perseverance Mars rover suggests the Red Planet's ancient past was wet ...

Technology is helping researchers uncover details that have been lost over time, such as towers, symbols of wealth and power.

GOP moves to let Obamacare subsidies expire as Trump promises 'money to the people' Officer reveals what Mangione said while walking out of Pennsylvania arraignment Ancient lake reemerges after record ...

Professor Kenichi Yano of Ritsumeikan University emphasized the discovery's unique significance: ...

80-million-year-old fossils revealed that this dyrosaurid species began to diversify millions of years earlier than previously thought, starting with evolutionary changes in its bite.

An extraordinarily well-preserved ancient Roman construction site in Pompeii has provided the clearest evidence yet of how ...

Lime granules trapped in ancient walls show Romans relied on a reactive hot-mix method to making concrete that could now ...

Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from supernaturally strong monsters — capable of sinking their claws even into solid rock ...

Concrete was the foundation of the ancient Roman empire. It enabled Rome's storied architectural revolution as well as the ...

Excavations of a workshop that was buried in Pompeii almost 2000 years ago have given archaeologists unique insights into ...

Scientists excavating the ruins of Pompeii have discovered a construction site left frozen in time by the eruption of Italy's ...