Dna

Tiny DNA tweak flips biological sex, researchers report

A study reports that a single nucleotide variant in the genome can make an XY individual develop as female and an XX individual develop as male.

Laboratory mice.
 World's oldest Neanderthal fingerprint found on 43,000-year-old pebble in Spain. Illustration.

Neanderthals who lived in Siberian cave millenia apart were distant relatives, study finds

 Greenland's ancient sled dogs reveal unique genetic lineage.

Ancient DNA shows people partnered with dogs long before agriculture arose

Four young Palestinian women in Israel making their way through mainstream Israeli society.

Exploring identity through art at Jerusalem's Museum on the Seam


Health effects of Iranian nuclear strike on Israel: Some key insights

What could be the health impacts of an Iranian nuclear strike on Israel?

 A war between Israel and Iran (illustrative)

Unmarked graves reveal George Washington’s centuries-old family secrets

Genetic analysis reveals George Washington's brother Samuel's descendants, shedding light on the first president's lineage.

 A statue depicting first American president George Washington seen at the Federal Hall National Memorial, Wall Street, Manhattan, New York City, USA. December 25, 2013.

Beethoven had great genes, but not for beat synchronization

Henechowicz said the study does not discount that DNA contributes to people’s musical skills.

 DNA, where genetics live. (Illustrative).

EmendoBio enters a licensing agreement for its gene editing technology with Anocca AB

 EmendoBio

People with tails? No, because of this ancient genetic mutation

It is an interesting thought experiment to ponder whether humans could have evolved with tails. The Na'vi people of "Avatar," alas, are science fiction.

 A southern right whale performs a tail slap just off the shore of Puerto Piramides, Argentina, June 26, 2007.

First DNA study of ancient Eastern Arabians reveals protection against malaria

The discovery of the G6PD Mediterranean mutation in ancient Bahrainis suggests that many people in the region’s ancient populations may have enjoyed protection from the infectious, deadly disease.

 A DNA analysis of the remains of four individuals from Tylos-period Bahrain (300 BCE to 600 CE), the first ancient genomes from Eastern Arabia, revealed the malaria-protective G6PD Mediterranean mutation in three samples. Illustrative.

Dog DNA detectives trace owners not scooping the poop in Italian province

Any owner who refuses the DNA profiling for their dog will face fines of 292 to 1,048 euros.

 A dog playing with a toy in the grass.

Murder victim was anonymous for 13 years - Jewish genealogists found her

“It’s kind of a miracle that this was figured out, in a lot of ways,” said Adina Newman, the co-founder of the DNA Reunion Project at the Center for Jewish History in New York City.

 Center for Jewish History in New York City.

Ancient European DNA reveals surprising multiple sclerosis origins

The findings stemmed from research involving ancient DNA sequenced from 1,664 people from various sites across Western Europe adn Asia.

 DNA, where genetics live. (Illustrative).

How a new genetic tool can help you track ancient relatives

The researchers applied "ancIBD" to ancient genomes from across Eurasia and found hundreds of previously undetected pairs of relatives.

 Excavation of a Yamnaya kurgan by the YMPACT team of the University of Helsinki in cooperation with the Prahova County Museum of History and Archaeology in Boldești-Grădiștea, Romania.