02 April 2020: Dating an ancient hominid skull, and an ancient Antarctic rainforest
Nature Podcast
podcast@nature.com
4.5 • 893 Ratings
🗓️ 1 April 2020
⏱️ 18 minutes
🧾️ Download transcript
Summary
This week, reassessing the age of the ‘Broken Hill skull’, and unearthing evidence of an ancient forest near the South Pole.
In this episode:
01:25 A skull’s place in history
After nearly a century scientists believe they’ve finally pinned down an age for the ‘Broken Hill skull’ hominid specimen. Research Article: Grun et al.
07:44 Research Highlights
A simple way to detect early signs of cancer, and 3D printed soft brain implants. Research Highlight: A blood test finds deadly cancers before symptoms start; Research Article: Yuk et al.
09:51 Ancient Antarctic rainforest
Digging deep below the sea-floor, researchers have uncovered evidence of a verdant forest that existed on Antarctica around 90 million years ago. Research Article: Klages et al.
15:47 Research Highlights
Walking more, regardless of the intensity, may improve health. Research Highlight: More steps a day might keep the doctor away
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Transcript
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| 0:00.0 | Nature. |
| 0:04.3 | In a experiment, I don't know yet. |
| 0:06.2 | Why is it like so far? |
| 0:08.1 | Like, it sounds so simple. |
| 0:09.3 | They had no idea. |
| 0:10.8 | But now the data's... |
| 0:12.0 | I find this not only refreshing, but at some level astounding. |
| 0:19.9 | Nature. |
| 0:23.6 | Welcome back to the Nature podcast. |
| 0:26.6 | This week, we're diving into the ancient past and finding out about the almost |
| 0:31.3 | century-long quest to date an ancient school. |
| 0:34.4 | And we're learning about an Antarctic rainforest from the Cretaceous. I'm |
| 0:38.8 | Charmany Bandell. And I'm Nicar. So, as regular listeners may be aware, we're all working from home at the moment due to the ongoing pandemic. |
| 0:57.6 | So things will probably sound a bit different for the foreseeable future. |
| 1:01.7 | Sharmony, you're on the phone to me now. How are you doing this week? |
| 1:05.6 | I'm all right. I'm enjoying being on the phone to you, Nick. |
| 1:09.1 | I'm here at home. I'm buried under three blankets, a shawl and a duvet for maximum soundproofing. |
| 1:17.4 | Well, that sounds like very good soundproofing. Last time you sound almost like you're in a studio, so I think you've got the soundproofing nailed. |
| 1:23.8 | But on with the show, and first up, we have some breaking news. |
| 1:28.5 | An ancient hominid school in fantastic condition has been dug up just 99 years ago. |
| 1:35.8 | Okay, so maybe this fossil hominid head isn't a brand new discovery, |
| 1:41.1 | but researchers are still trying to unravel the secrets of the Broken Hill School, |
... |
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