Discover this podcast and so much more

Podcasts are free to enjoy without a subscription. We also offer ebooks, audiobooks, and so much more for just $11.99/month.

A mammoth discovery: oldest DNA on record from million-year-old teeth

A mammoth discovery: oldest DNA on record from million-year-old teeth

FromNature Podcast


A mammoth discovery: oldest DNA on record from million-year-old teeth

FromNature Podcast

ratings:
Length:
31 minutes
Released:
Feb 17, 2021
Format:
Podcast episode

Description

Researchers sequence the oldest DNA ever recovered, and the people bringing art and science together.In this episode:00:46 Million-year-old mammoth DNAThis week, researchers have smashed a long-standing record by sequencing a genome that's over a million years old. They achieved this feat by extracting DNA from permafrost-preserved mammoth teeth, using it to build-up a more detailed family tree for these ancient animals.Research Article: van der Valk et al.News: Million-year-old mammoth genomes shatter record for oldest ancient DNANews and Views: Million-year-old DNA provides a glimpse of mammoth evolution10:00 Research HighlightsA spacecraft catches a rare glimpse of a rock smashing into Jupiter, and the perilous state of sawfish populations.Research Highlight: Robotic eyes spy the flash of a meteor on JupiterResearch Highlight: Humans push a hulking fish with a chainsaw nose towards oblivion12:18 Putting art into science (and science into art)Art and science are sometimes considered disparate, but when brought together the results can be greater than the sum of their parts. This week we hear from an artist and a scientist on the benefits they found when crossing the divide.Career Feature: How to shape a productive scientist–artist collaborationCareer Feature: How the arts can help you to craft a successful research careerWhere I work: ‘All my art is curiosity-driven’: the garden studio where art and physics collideSome resources for bringing arts and science together:https://okre.orghttps://lifeology.io/21:43 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, a neanderthal gene makes brain-like organoids bumpy, and uncovering the original location of Stonehenge’s stone circle.News: See acast.com/privacy for privacy and opt-out information.
Released:
Feb 17, 2021
Format:
Podcast episode

Titles in the series (100)

The Nature Podcast brings you the best stories from the world of science each week. We cover everything from astronomy to zoology, highlighting the most exciting research from each issue of Nature journal. We meet the scientists behind the results and providing in-depth analysis from Nature's journalists and editors.