Sharp stone technology chipped over three million years allowed early humans to exploit animal and plant food resources. But how did the production of stone tools -- called 'knapping' -- start?

Masaki Kashiwara, this year’s Abel Prize winner, co-founded a new field of mathematics called algebraic analysis ...

Despite the divisive nature of the Borderlands movie, its success on Amazon Prime should finally stoke the flames of an ...

Experts reveal drawbacks to moving in together before marriage, from boundary confusion to financial entanglement and ...

The spheres, made from volcanic basalt and lapilli, were discovered across eight archaeological sites in Melka Kunture, dated ...

Bark chips, gravel and small steppingstone paths are the easiest for most DIYers to tackle. When it comes to hardscaping, stone or large expanses, it’s probably best to call in the pros to ensure the ...

It comes in two main forms: chemical and natural. The latter contains titanium dioxide or zinc oxide, which act as a physical barrier between your skin and the sun, says Craig A. Downs ...

clarity and carat — grading system as natural gems. The big question — can you tell if a diamond was human-made or mined? Both stones are optically the same, meaning they will look the same to ...

I became a natural-deodorant user in 2017, when I accidentally bought Arm & Hammer deodorant at the local drugstore thinking it had aluminum in it. As a heavy sweater, I was unimpressed with the ...

So, researchers led by a team at Stanford Medicine set out to see if they could find a natural alternative to semaglutide that would deliver its weight-loss benefits while reducing or eliminating ...

A magnificent Pictish stone that has stood for around 1,200 years and features some of the most impressive carvings of the era has been “massively damaged” after it blew over in the wind.