human genetics

Scientists reveal the face of a Neanderthal who lived 75,000 years ago | CNN

Neanderthals, our distant relatives who lived 75,000 years ago, seem to have been quite sophisticated beings. They buried their dead, had flutes, and even enjoyed BBQ. It’s fascinating to think about the similarities and differences between us and these ancient beings. One key aspect that sets Neanderthals apart from modern humans is their unique facial structure. Their bone cells continued to grow as they aged, resulting in distinctive chin and brow ridges, as well as larger eye sockets compared to us Homo sapiens.

The recent revelation of a Neanderthal woman’s face brings up a plethora of questions and musings. I can’t help but wonder about what her life was like, what her culture was, and whether Neanderthals had characteristics like blonde hair.… Continue reading

23andMe’s fall from $6 billion to nearly $0 — a valuation collapse of 98% from its peak in 2021

23andMe, once hailed as a revolutionary company in the field of genetic testing, has experienced a staggering fall from grace. In 2021, the company reached its peak valuation of $6 billion, making its CEO, Anne Wojcicki, a self-made billionaire. However, that valuation has now collapsed by 98%, with 23andMe’s stock facing the threat of being delisted from Nasdaq. It seems that the allure of this once-popular company has faded, leaving many to question its model and future prospects.

One of the key challenges for 23andMe lies in the nature of its product. DNA testing is typically a one-time use service, meaning that once customers have taken the test and received their results, there is little incentive for them to continue using the service.… Continue reading