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DNA sequence

A new reference human genome could reflect our species’ true diversity

16 March 2022

The current reference human genome is based on a handful of people but the new Pangenome project will incorporate DNA from hundreds of people all around the world


Ancient faeces sitting on a rock

Ancient faeces show Iron Age miners ate blue cheese and drank beer

13 October 2021

Faeces samples from an Iron Age salt mine have been genetically sequenced, revealing traces of fungi found in blue cheese and beer


DNA illustration

Most detailed human genome sequence yet reveals our hidden variation

26 July 2021

The first analyses of a new and more complete version of the human genome reveal enormous amounts of previously undetected variation that may underlie disease


The human genome has finally been completely sequenced after 20 years

The human genome has finally been completely sequenced after 20 years

28 May 2021

Two decades after the first drafts of the human genome were published, new sequencing technologies mean it is finally complete – and could show us more than ever


People of European descent evolved resistance to TB over 10,000 years

People of European descent evolved resistance to TB over 10,000 years

4 March 2021

Analysis of ancient DNA shows that a genetic variant that increases susceptibility to tuberculosis has drastically decreased in Europe since the Bronze Age


faces

Does population genetics have a racism problem, even today?

15 May 2019

Efforts to group us by our genes are arbitrary and encourage the subtle return of race within mainstream science, argues Angela Saini


DNA double helix

We don't know what a fifth of our genes do – and won’t find out soon

20 February 2019

We still don't know what 3000 of our protein-coding genes do, and people are reluctant to stump up the cash to find out


CRISPR is a powerful technique for editing DNA

‘Scientists are now very sure that the babies really were gene-edited’

29 November 2018

He Jiankui has now presented his controversial work at a gene editing summit in Hong Kong. CRISPR expert Helen O’Neill of University College London was there


Livestock

Modern lifestyles shaped our evolution only a few thousand years ago

14 November 2018

Two new studies reveal recent evolutionary changes in Europe and East Asia, suggesting that modern living can change our immune systems and metabolism


genome artwork

Traces of mystery ancient humans found lurking in our genomes

10 October 2018

Prehistoric humans were sexual adventurers, mating with Neanderthals and Denisovans, but DNA studies reveal dalliances with populations we never knew existed


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