Scientists have long referred to the Goldilocks zone – the region around a star where conditions are not too hot and not too cold but “just right” for life. Joined by a live audience at the Cheltenham Science Festival in the UK, Tom Whipple asks what are the true limitations of a ...Show more
Testing testosterone testing
Secretary of Defence Pete Hegseth has announced that the US military will be screening military personnel aged 30 and older for testosterone deficiency. Those found with low testosterone levels will be offered voluntary hormone replacement therapy. The secretary says this is to e ...Show more
What can the sounds of the natural world tell us about the health of our ecosystems? Datshiane Navanayagam talks two sound ecologists in Scotland and Australia about using soundscape monitoring as a tool to help in conservation work.Dr Elizabeth Znidersic is an Australian environ ...Show more
Host Rachel Feltman is joined by conservation bioacoustics researcher Isla Keesje Davidson to explore the vibrant world of coral reefs through an unexpected lens: sound. They discuss how healthy coral reefs sound different from those in distress, why listening to the ocean could ...Show more
Coral reefs are some of the most diverse ecosystems in the world, and also some of the noisiest. Up close, a healthy reef teems with trills, whoops, buzzes, hums and snaps made by the diverse lifeforms that inhabit it. But as many reefs are now degrading due to rising temperature ...Show more
In this week’s episode of the BBC Earth podcast we’ll be looking to solve some of the natural world’s mysteries.Starting off in North West Honduras, we’ll hear from ethnobiologist and sound artist Ben Mirin who set out to discover the voice of a previously voiceless animal. The e ...Show more