Check the toughest, easiest and trickiest problems from Paper 1 and 2, with difficulty index and student response data.

That is the actual problem with tier lists as a format: they are a snapshot, and Apex Legends patches every few weeks. A list that was accurate in May is actively misleading by October. Instead of ...

CRISPR pioneer Jennifer Doudna on the evolution of gene-editing technology, her own path, and what it takes to be a good scientist.

Compare 10 free AI courses for beginners by what they teach, time and coding needs, and whether certificates, badges, or ...

GPT-6 COBOL migration hits 97.9% behavioral fidelity in OpenAI’s latest benchmark, a 16-fold improvement over prior models, ...

Since the emergence of generative AI like ChatGPT, the number of people who have the image that "AI is an omnipotent intelligence and a super-brain that thinks logically like a human" has increased ...

Robot swarms classify arena shapes by estimating a global spectral signature from information exchanged between robots.

Google open-sources TorchTPU, a native PyTorch backend built with Meta that lets developers run models on Cloud TPUs with ...

HeyGen is the AI video platform most big companies land on when they need presenter-style content at scale. Avatars, voice cloning, and translation are its bread and butter. If 85% of the Fortune 100 ...

There are a jaw-dropping 5.35 billion internet users around the world. But you’d be surprised how many people are not aware ...

Track Nintendo Switch 2 game prices across MSRP tiers, regions, and formats with this 12-step spreadsheet and Python tracker.

Planning for retirement until age 80 may leave you short if you live to 95. Learn how to estimate your retirement corpus, ...