Facebook has been promising a new era of transparency, as it tries to rebuild trust shattered by privacy scandals and revelations Russia used it to manipulate American elections. But is it working?

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

On a Bahamian island, in a landlocked lagoon, the planet’s densest collection of seahorses is offering scientists new insights into the secret lives of one of the world’s most mysterious fish.