Hear the biggest stories from the world of science | 10 April 2024

The ‘ghost roads’ driving tropical deforestation

Download the Nature Podcast 10 April 2024

In this episode:

00:46 Mapping ‘ghost roads’ in tropical forests

Across the world, huge numbers of illegal roads have been cut into forests. However, due to their illicit nature, the exact numbers of these roads and their impacts on ecosystems is poorly understood. To address this, researchers have undertaken a huge mapping exercise across the tropical Asia-Pacific region. Their findings reveal over a million kilometres of roads that don’t appear on official maps, and that their construction is a key driver for deforestation.

Research Article: Engert et al.

10:44 Research Highlights

How climate change fuelled a record-breaking hailstorm in Spain, and an unusual technique helps researchers detect a tiny starquake.

Research Highlight: Baseball-sized hail in Spain began with a heatwave at sea

Research Highlight: Smallest known starquakes are detected with a subtle shift of colour

13:02 Briefing Chat

A clinical trial to test whether ‘mini livers’ can grow in a person’s lymph node, and the proteins that might determine left-handedness.

Nature News: ‘Mini liver’ will grow in person’s own lymph node in bold new trial

Nature News: Right- or left-handed? Protein in embryo cells might help decide

Nature Video: How would a starfish wear trousers? Science has an answer

Vote for us in the Webbys: https://go.nature.com/3TVYHmP

Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.

Never miss an episode. Subscribe to the Nature Podcast on Apple Podcasts, Spotify, YouTube Music or your favourite podcast app. An RSS feed for the Nature Podcast is available too.

doi: https://doi.org/10.1038/d41586-024-01070-z

This story originally appeared on: Nature - Author:Nick Petrić Howe