The worst technology misfires of 2025

From teleoperated home robots and sycophantic artificial intelligence chatbots to presidential memecoins and disputed carbon neutrality claims, 2025 produced a broad spectrum of technology misfires. Politics, hype, and misplaced priorities repeatedly turned ambitious ideas into cautionary tales.

PaTH Attention boosts large language model positional reasoning

Researchers at MIT and the MIT-IBM Watson Artificial Intelligence Lab have introduced PaTH Attention, a new positional encoding method that makes transformers more context-aware and better at tracking state over long sequences. The technique adapts position information based on token content and can be combined with forgetting mechanisms to improve long-context reasoning and efficiency.