27 February 2020: Mapping fruit flies’ neural circuitry, and perfecting the properties of metallic glass
This week, the brain pathways of egg laying in fruit flies, and preventing fractures in metallic glass.
In this episode:
00:46 Working out the wiring behind fruit fly behaviour
Researchers have identified a neural circuit linking mating and egg laying in female fruit flies. Research Article: Wang et al.
06:01 Research Highlights
Ancient, cave-dwelling cockroaches, and hairy moths dampen sound. Research Highlight: Cockroaches preserved in amber are the world’s oldest cave dwellers; Research Highlight: Stealth flyers: moths’ fuzz is superior acoustic camouflage
07:57 Making better metallic glass
Metallic glasses have many desirable properties, but these materials are prone to fracturing. Now, a new manufacturing process may have overcome this issue. Research article: Pan et al.; News and Views: Metallic glasses rejuvenated to harden under strain
13:47 News Chat
Coronavirus outbreak updates, a survey shows Indian bird numbers are in decline, and the genomes of New York rats. News: Coronavirus: latest news on spreading infection; News: Hundreds of bird species in India are declining; News: Genomes reveal how New York City’s rats thrive in the urban jungle
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