An AI-assisted counterexample disproves the Jacobian conjecture above two dimensions while leaving its original two-dimensional form open. A formula short enough to fit inside a single post on X has ...

The human genome contains more than 20,000 genes. However, at any given time and in a given cell, only a fraction are active.

Scientists have discovered a remarkably well-preserved 100-million-year-old beetle fossil that provides a rare glimpse into ...