Top 5

Anthropic dropped Claude Opus 4.6 today while OpenAI simultaneously released GPT-5.3-Codex — a rare same-day AI arms race escalation that sent software stocks tumbling. Here's what Opus 4.6 actually does and why the timing matters.

An underwater neutrino telescope may have caught something physicists thought they'd never see: a black hole exploding. The detected particle shouldn't exist under current models, and the implications are wild.

Noah Smith argues that the age of humans valued for thinking like computers is ending. If today's AI releases are the 'what,' this essay is the 'so what' — a sharp analysis of which skills retain value when machines can code better than most coders.

Russia has systematically destroyed Ukraine's power infrastructure during the harshest winter in over a decade. The New Yorker reports on what it actually looks like when a country weaponizes cold itself.

Kanzi, the famous bonobo, has demonstrated something researchers thought only humans could do: play make-believe. The implications for what we think separates us from other great apes just got a lot murkier.