Toggle light / dark theme

The rotation of Earth’s inner core really has slowed down, a new study has confirmed, opening up questions about what’s happening in the center of the planet and how we might be affected.

Led by a team from the University of Southern California (USC), the researchers behind the finding think this change in the core’s rotation could change the length of our days – albeit only by a few fractions of a second, so you won’t need to reset your watches just yet.

“When I first saw the seismograms that hinted at this change, I was stumped,” says Earth scientist John Vidale from USC. “But when we found two dozen more observations signaling the same pattern, the result was inescapable.

HiDEF-seq advances cancer treatment:


HiDEF-seq technique could further help develop or advance new prevention approaches or develop treatments for genetic diseases and even cancer.

Gilad Evrony, senior study author and a core member of the Center for Human Genetics & Genomics at NYU Grossman School of Medicine told Science Direct:

Salesforce recently announced that it has introduced more than 50 AI-powered tools among its workforce and reported that these tools have collectively saved all of its employees in excess of 50,000 hours—or 24 years’ worth—of working time in just three months.

As a company, Salesforce serves as an especially compelling case study for the impact of AI on work—not only because the company tests tools on their own workforce, but because so many others rely on Salesforce’s products to do their jobs each day. Simply put: Salesforce is in the business of work.

Salesforce has more than 70,000 employees worldwide—a 30% increase since 2020. And the software giant builds the products that are used by employees at some 150,000 workplaces, from small businesses to Fortune 500 companies; from sales and customer service teams to marketing and tech teams.

Apple’s first reveal of the new macOS Sequoia includes a way to remote control your iPhone directly from the Mac, and a new Apple Passwords app.

Announced in the WWDC 2024 keynote, macOS 15 is called macOS Sequoia, and as expected, it brings AI — or Apple Intelligence — to every platform and practically every feature.

Across macOS Sequoia and Apple’s other platforms, users can write, summarize, and proofread text almost system-wide with Writing Tools. It will be able to generate sketches, animations, or illustrations with Image Playground, which is built into apps including Messages — and has its own brand-new app too.

Open synthetic data generation pipeline for training LLMs.


We release the Nemotron-4 340B model family, including Nemotron-4-340B-Base, Nemotron-4-340B-Instruct, and Nemotron-4-340B-Reward. Our models are open access under the NVIDIA Open Model License Agreement, a permissive license similar to Apache 2.0. These models perform competitively to open access models on a wide range of evaluation benchmarks, and were sized to fit on a single DGX H100 with 8 GPUs when deployed in FP8 precision.