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Meet our genetic Adam and Eve
What do "mitochondrial Eve" and "Y-chromosome Adam" tell us about our origins?
What do "mitochondrial Eve" and "Y-chromosome Adam" tell us about our origins? Dangerous insect and microbial cargoes spread inadvertantly by ships, like the Argentine ants in California. Report on new evidence on gamma-ray bursts (GRBs), the most intense explosions in the universe. What were the first creatures to walk the Earth on two legs?
ÃÛÑ¿´«Ã½ World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The ÃÛÑ¿´«Ã½ brings you all the week's science news.