Blog | AI and Data Science Articles

The best Tableau courses in 2026 for beginners, dashboards, LOD calculations and certification, including free options from Tableau and Trailhead.

Google's new Gemini 4 Hydrogen matches the larger Argon on intelligence while running 2.5x faster than Gemini 3.8 Flash. Here's how it fits into the Gemini 4 family, what the benchmarks show, what it costs, and when you should use it.

Seven data literacy training platforms for teams, ranked on how well they teach non-technical staff, measure skill gain, and fit an L&D budget in 2026.

Which platform offers the data and AI certifications that help career switchers get hired? We compare 6 platforms on how each credential is earned, prep, cost and employer recognition, with DataCamp leading the field.

OpenAI Images 2.6 turns sketches and photos into looping GIFs, generates images 50% faster, and keeps characters and products steady across edits. Learn what has changed, how the two API models differ, and what held up in my tests.

Meta’s Muse Ember is a low-cost multimodal model that does the repeated steps of AI agent workflows, with a 1M-token context window, benchmark results against Claude Haiku 5.5 and GPT-6 Luna, and a role next to the larger Muse Wonder.

The best courses for Excel analysts learning pandas, NumPy and scikit-learn in 2026: Excel-to-Python first steps, library courses, certifications and free options.

Google's first decision model scores options instead of writing text, reads images, audio, video, and PDFs natively, and has the best calibration in Google's comparison with Jev and GPT-6 Luna.

Work through 41 questions by level and role, study each worked answer and its likely follow-up, then practice production scenarios.

Claude Fable 5.2 leads on reasoning, science, and computer use, but Kimi K3.1 Pro is roughly Opus-class on coding at a quarter of the price, and you can download it.

Compare the top AI agent harnesses for coding, automation, local LLMs, multi-agent workflows, memory, MCP integrations, and performance.

Claude Fable 5.2 beats GPT-6 Astra on Anthropic's benchmarks and costs less per token, but it spent far more tokens in our hands-on shader test. Here's which to pick.