Stone tools are rocks that have been selected for use or intentionally altered. This technology appeared around 3.3 million years ago and became essential to hominins—all the living and extinct ...

LONGTAN, CHINA—CNN reports that stone tools synonymous with Neanderthals were discovered at the Longtan site in southwest China's Yunnan Province—but no Neanderthal is thought to have ever ...

Hyderabad hospitals are witnessing a surge in kidney stone cases due to soaring temperatures and inadequate hydration. Doctors report a significant increase in patients, including young children ...

Today, Stone is the CEO of City of Hope, one of the largest and most advanced cancer research and treatment organizations in the United States. Even now, he talks about the fight against cancer ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Stone tools ...

Previous research has shown that the oldest known use of stone tools is by Oldowan hominins, dating back to approximately 2.5 million years ago. They used rocks as choppers, scrapers and simple ...

The oldest stone tools discovered were found in a 3.3-million-year-old archaeological site in West Turkana, Kenya, according to findings published in 2015 in the journal, "Nature." The authors ...

BWL may lower costs and provide more timely care for urinary stones Break Wave lithotripsy was effective, with evidence of fragmentation in 88% of patients. After treatment, most patients had ...

This tool takes the phrase “the bigger the better” to a whole new level. Designed specifically for curly hair textures, this hair dryer uses far-infrared heat and the brand’s patented ...