Just two months after the tech world was upended by the DeepSeek-R1 AI model, Alibaba Cloud has introduced QwQ-32B, an open source large language model (LLM). The Chinese cloud giant describes the ...

Alibaba added the model has achieved a “qualitative leap in mathematics, coding, and general capabilities, with overall performance on par with DeepSeek R1,” it said in the statement.

Have you ever found yourself juggling multiple PDF files, trying to keep everything organized, only to feel overwhelmed by the chaos? Whether it’s piecing together work reports, compiling school ...

Looking for the best free PDF reader apps? My team and I put the top-rated software to the test and my my recommendations for viewing PDF documents online, on your desktop, and on mobile devices.

PDF files are ubiquitous in this cross-platform world, making it possible to view and share documents across a range of devices. While simply viewing or commenting on a PDF can be accomplished ...

Here’s how it works. We tested over 20 of the top apps for viewing PDF documents and these are our top picks for the best PDF reader for Windows. For most people, PDFfiller is the best PDF ...

Whether you use a Mac or MacBook, the best PDF reader for Mac is a completely Apple-compatible app for viewing and annotating PDF documents. For most Mac users, Apple Preview is still the best PDF ...

In my experience, the best PDF editor comes packed with a full suite of features to streamline document creation and management, from clever design tools to security redaction features.

IN a letter to NATURE of November 25 last Dr. Norman Campbell discusses the problem of the possible consistency of the assumptions about the motion and arrangement of electrons in the atom ...

I devoured biographies of the greats of early-20th-century atomic physics – physicists like Bohr, Heisenberg, Schrödinger, Pauli, Dirac, Fermi and Born. To me, as I was struggling with the formalism ...

Looking for engaging, no-prep Year 3 maths worksheets to support your pupils? This free printable PDF bundle contains essential multiplication and division practice, helping pupils build confidence in ...

These Year 1 English worksheets are ideal for classroom activities, independent learning or homework tasks. They provide young learners with the practice they need to build confidence in key language ...