Datasets from Olalde et al. (Nature 2018) and Mathieson et al. (Nature 2018) are out

Datasets from Olalde et al. (Nature 2018) and Mathieson et al. (Nature 2018) – papers yet to appear – are out:

That hopefully means that both papers will be published soon…… Read the rest “Datasets from Olalde et al. (Nature 2018) and Mathieson et al. (Nature 2018) are out”

New monograph on The Tale of Igor’s Campaign (in Russian)

tale-igor-svyat-campaign

Sergej Nikolaev has published a new monograph on The Tale of Igor’s Campaign (you should download and open it in a PDF viewer to view some special characters correctly):

Слово о полку Игореве»: реконструкция стихотворного текста, by С.Л. Николаев (2018).

Abstract (in Russian).

Текст «Слова о полку Игореве» (далее «Слово») дошел до нас в двух неточных (отредактированных) копиях со списка нач. XVI в. и нескольких выписках из него. Наслоения, привнесенные переписчиком нач. XVI в. (или несколькими переписчиками) – редактура в русле 2 го южнославянского влияния и поздние диалектизмы – непоследовательны (§9.3.1) и не настолько исказили стихотворный текст рубежа XII–XIII

Read the rest “New monograph on The Tale of Igor’s Campaign (in Russian)”

Correlation does not mean causation: the damage of the ‘Yamnaya ancestral component’, and the ‘Future American’ hypothesis

america-languages-lowlandic

Human ancestry can only help solve anthropological questions by using all anthropological disciplines involved. I have said that many times in this blog.

Correlation does not mean causation

Really, it does not.

You might think the tenet ‘correlation does not mean causation‘ must be evident at this point in Statistics, and it must also be for all those using statistical methods in their research. But it is sadly not so. A lot of researchers just look for correlation, and derive conclusions – without even an initial sound hypothesis to be contrasted… You can judge for yourself, e.g. … Read the rest “Correlation does not mean causation: the damage of the ‘Yamnaya ancestral component’, and the ‘Future American’ hypothesis”

Academic journals can’t be trusted to tell the scientific truth

Dutch researcher Julian Kirchherr has published an interesting article in The Guardian about the reliability of academic journals, and the consequences for the academic world that orbits around them.

Science (and more specifically the scientific publication market) is in a major crisis, and journals are publishing a large amount of articles with fake results – which cannot be replicated in other experiments -, and even false data fabricated by researchers.

The interesting aspect of Mr. Kirchherr’s opinion is that, unlike many others who criticize the shortcomings of the publishing industry, he stresses the value of performance indicators – such as … Read the rest “Academic journals can’t be trusted to tell the scientific truth”