A new study has identified toxins on arrowheads found in South Africa, revealing the chemical savvy of early humans. Quartz arrowheads found in the Umhlatuzana Rock Shelter, South Africa. Photo: ...

Professor with Research Focus in Stone Age Archaeology, Palaeo-Research Institute, University of Johannesburg The oldest evidence for the use of arrow poison globally was long thought to come from ...

Both sides of one of the arrowheads analysed. The left-hand image shows the organic remains in which the arrowhead residues were identified. Photo: Marlize Lombard. Picture a hunt in Pleistocene South ...

Researchers from South Africa and Sweden have found the oldest traces of arrow poison in the world to date. On 60,000-year-old quartz arrowheads from Umhlatuzana Rock Shelter in KwaZulu-Natal, South ...

A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote code execution without authentication in React and Next.js applications.

A maximum-severity security flaw has been disclosed in React Server Components (RSC) that, if successfully exploited, could result in remote code execution. The vulnerability, tracked as ...

The Social Security bridge strategy involves using cash to pay expenses in order to delay claiming Social Security. While the future of Social Security may currently feel up in the air, it still ...

Abstract: Refactoring is the process of restructuring existing source code to improve its internal structure without altering its external behavior. Refactoring is essential to maintaining software ...

Value stream management involves people in the organization to examine workflows and other processes to ensure they are deriving the maximum value from their efforts while eliminating waste — of ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression using JavaScript. Linear regression is the simplest machine learning technique to predict a single numeric value, ...