Abstract: The Reentrant Flexible Flow Shop Scheduling Problem (RFFSP) involves multiple repetitions of job processing in the production system, which leads to higher scheduling complexity. To solve ...

Srinivasa Ramanujan grew up in southern India with almost no formal education, but his mind never stopped creating mathematics. Using nothing but a single outdated textbook, he taught himself advanced ...

Now is a surreal time to be a dark matter researcher. Even as research funding is being cut by governments around the world, dark matter remains one of the biggest and most exciting open problems in ...

Leading power, open roots: Olmo 3 introduces full model flow transparency and traceability, combining top-tier performance with increased efficiency and cost savings to advance open and sustainable AI ...

U.S. elections are sending a consistent message: Americans are deeply frustrated with their government’s inability to solve problems.

For decades biology’s greatest mystery remained unsolved the shape of life’s own molecules Then AlphaFold appeared and decoded the invisible architecture inside every living cell This was the day AI ...

You probably don’t need more time. By Jancee Dunn When I look back on all the major decisions I’ve dithered over, I could scream. It took me a decade to commit to becoming a parent. I wavered for a ...

The 2025 US Open continues with third-round action and top seeds taking the court on Saturday in Flushing Meadows. In the men's side of the bracket, World No. 1 Jannik Sinner will face Denis ...

Even if you don’t use PDFs every day, chances are you work with them at least once a week. The problem is, most PDF tools are either limited in features or come with hefty subscription fees. And if ...