Children with some of the most aggressive forms of cancer are being saved by a personalised medicine treatment programme in Australia. The Zero Childhood Cancer Program has saved more than 150 children who would’ve otherwise died. The team shares a moving interview with one of the parents.
Lichens evolve even more slowly than you might think. The team examines new research into the abundant Trebouxia genus of lichen which appears to take around a million years to adapt to changing climate conditions.
Enhanced weathering – using ground-up rocks to draw carbon dioxide out of the atmosphere – is one of a number of technological carbon capture solutions being tested to try and mitigate against global warming. The team speaks to Professor David Beerling of the University of Sheffield, one of the scientists in the UK leading the development of this technique.
SpaceX has a suite of three missions planned to launch in its Polaris programme. The first aims to take its Dragon crew capsule higher into orbit than anyone has flown since the Apollo moon missions. The team shares what we know so far.
And they find out whether adult human brains can actually grow new neurons. Spoiler: it doesn’t look good.
Scientists scramble to understand the devastating Tongan volcano eruption, and modelling how societal changes might alter carbon emissions.
In this episode:
00:46 Understanding the Tongan eruption
On the 15th of January, a volcano in the South Pacific Ocean erupted, sending ash into the upper atmosphere, and unleashing a devastating tsunami that destroyed homes on Tonga’s nearby islands. Now scientists are trying to work out exactly what happened during the eruption — and what it means for future volcanic risks.
News Feature: Why the Tongan eruption will go down in the history of volcanology
08:49 Research Highlights
The genes associated with reindeers’ roaming behaviour, and how fossilised puke has thrown up new insights into pterosaurs’ stomachs.
Research Highlight: A reindeer’s yearning to travel can be read in its genes
Research Highlight: Petrified puke shows that ancient winged reptiles purged
11:29 Modelling societal changes to carbon emissions
A team of researchers have modelled what humans might do in the face of climate change, and looked at how societal, political and technological changes could alter future emissions.
Research article: Moore et al.
18:12 Briefing Chat
We discuss some highlights from the Nature Briefing. This time, China alters its guidelines for gene-edited crops, and how Guinea worm infections have been driven down from millions of cases a year to just 14.
Nature News: China’s approval of gene-edited crops energizes researchers
Nature News: Just 14 cases: Guinea worm disease nears eradication
Neuroscientists may have discovered the brain regions that give rise to our identity
Human consciousness remains one of the biggest puzzles in science. Indeed, we have made moderate progress on how to measure it but less on how it arises in the first place. And what gives rise to our sense of self? In February we published a special collector’s edition exploring these mysteries and more. This issue’s cover story, by researcher Robert Martone, is a fascinating look at new discoveries on a region of the brain that helps us create a mental picture of our present and future identities (see “How Our Brain Preserves Our Sense of Self”).
Elsewhere in this issue, contributing editor Daisy Yuhas talks with linguist Sarah Frances Phillips about new research illuminating the neurological basis for multilingualism (see “How Brains Seamlessly Switch between Languages”). How the brain both creates our individual reality and enables us to thrive in that reality is nothing short of astonishing.
Boomers Daily 