Archaeologists have unearthed new evidence proving one of Australia's oldest caves was human-occupied during the Ice Age.

According to the police, Ravi attacked his 29-year-old wife, Renu Devi, and their two children -- Aarush Kumar (7) and Aarohi Kumari (4) -- with a heavy grinding stone, killing all three on the spot.

The experts have been analyzing stone metates – or bedrocks with grinding surfaces – to learn ... Notably, the two experts searched the cracks and crevices of bedrock metates, which yielded ...

The Skills Wood with Soil and Stones in Cracks: A Tough Task for Operators Posted: May 9, 2025 | Last updated: May 9, 2025 In this video, watch as skilled operators face the challenge of working ...

While you're cleaning, take note of any noticeable damage, including cracks, holes ... but without mechanical grinding, you won't remove scratches or discoloration," the tile and stone expert revealed ...

And apparently a bone spear point was worth trying to fix up and reuse, because traces of grinding show that someone tried to smooth out the crack, probably with a stone tool. What kinds of prey ...

A mano is a handheld stone used in combination with a metate ... advanced techniques to recover microscopic plant residues trapped in the tiny cracks of these ancient grinding surfaces. Their work is ...

This selection suggests a symbolic representation of the different stages of life: birth, growth, and death. Fitting pair of the grinding stone deposit of Goseck circular enclosure. Credit: J.

This makes them erode faster when installed in high-traffic areas due to the grinding between your feet ... contributes to the brittle nature of this stone, making it more susceptible to chips and ...

Most maintenance work involves crack ... in that stone.” Other projects include resurfacing, putting a new layer of asphalt over an existing road; “mill and fill,” or grinding down ...