Hear about the sea urchin immune system, symbiotic bacteria in squid, anxiety and a training course to promote collaboration between scientists.

In this episode we hear about how sex makes female bees go blind, the cost of unnecessary medical procedures, how birds can fly over the Himalayas, an eLife author's trip to space and more.

In this episode we hear about heat-seeking behaviour in mosquitos, mass spawning in coral reefs, social organization in ants, fear in rats and tissue regeneration in newts.

In this episode we hear about parasitic worms, dog tumours, epilepsy, DNA sequencing classes and social behaviour in mice.

In this episode we hear about the neuroscience of chewing, skin cancer, African sleeping sickness, an ancient protein complex, and our editor-in-chief shares his thoughts on scientific publishing.

In this episode, we hear about artificial intelligence and in vitro fertilization, scar-free wound healing, decision-making, mosquitoes and open-access publishing.

In this episode we hear about fossil footprints, taking medical research to the clinic, sleepy flies, team-working ants and diversity in science.