This is like the commercial they show at the beginning of a dystopian sci-fi film to quickly show people how bad things have ...

Cloud Big Data analytics, AI/ML expert. Venkata Ram Anjaneya Prasad Gadiyaram(aka Ram Ghadiyaram) is a seasoned Cloud Big Data analytics, AI/ML , mentor, and innovator ...

Scientists have discovered chemical traces of plant-based poison on 60,000-year-old Stone Age arrowheads from southern Africa, marking the earliest known use of arrow poison. (Artist’s concept).

Researchers have uncovered chemical evidence that humans in what is now South Africa were using poisoned arrows for hunting as far back as 60,000 years ago (Sci. Adv. 2026, DOI: 10.1126/sciadv.adz3281 ...

Archaeologists examining projectile points made roughly 60,000 years ago have discovered the presence of a poison made from the South African plant Boophone disticha, locally known as “gifbol,” ...

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 ...

Abstract: The combination of smart cards and passwords has given birth to one of the most prevalent two-factor authentication (2FA) approaches. Numerous 2FA schemes have been proposed, nevertheless, ...

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...