There is an urgent need for new antimicrobial agents because antibiotic resistance has become so prevalent. But a promising class of such agents, known as RAMPs, may suffer from the same problem.

Many animals concentrate their activity around dawn and dusk. This timing is regulated by distinct 'morning' and 'evening' oscillators in the central nervous system. But how are these two neuronal clocks coordinated?

A spacecraft could deflect an Earth-bound asteroid without having to dock to its surface first.