Top 5

Half the species at this Chinese fossil site are completely new to science. A genuine window into what Earth looked like right after the Cambrian explosion.

The Trump administration is turning peace deals into business deals. This NYT Magazine investigation follows the money from Iran negotiations to private profit.

New research shows people can hold conversations and practice skills while dreaming. The science is further along than you think — and the ethical questions are wild.

We covered the sub-two-hour marathon. Now here's how Adidas engineered a 97-gram shoe to make it possible. Materials science meets athletic history.

Orbán's 16-year grip on Hungary just ended in a landslide. This podcast unpacks how he built — and lost — Europe's most successful soft-authoritarian system.