PhysicsHow AI is shifting the limits of knowledge imposed by complexity From weather to the structure of proteins, some things are predictable in theory, but too complex to figure out in practice. But the rise of artificial intelligence is changing that fast Features
LifeLargest ever animal may have been Triassic ichthyosaur super-predator New fossil discoveries show predatory marine reptiles from 200 million years ago may have been bigger than today’s blue whales – and that they evolved astonishingly rapidly Features