The Daily Populous

It’s the goal of the procedure, after all: weak blood is replaced by healthy blood, and with it, the DNA it contains.

Even more surprising to Long and other colleagues at the crime lab, all of the DNA in his semen belonged to his donor.

Tens of thousands of people get bone marrow transplants every year for blood cancers and other blood diseases including leukaemia, lymphoma and sickle cell anaemia. »

Shortly following the discovery of HIV in 1981, a variety of therapies using one drug were introduced to people living with HIV.

Despite initial success, these “monotherapies” proved to be ineffective in slowing the progression of the virus.

In other words, HIV mutated (changed) into a form that no longer responded to the individual drugs. »

Russia has been handed a four-year ban from all major sporting events by the World Anti-Doping Agency (Wada).

Wada's executive committee made the unanimous decision to impose the ban on Russia in a meeting in Lausanne, Switzerland, on Monday.

It comes after Russia's Anti Doping Agency (Rusada) was declared non-compliant for manipulating laboratory data handed over to investigators in January 2019. »

Participants were then presented with half of the faces wearing “richer” upper-body clothing, and the other half with “poorer” clothing.

Regardless of these changes, the results remained consistent: Faces were judged as significantly more competent when the clothing was perceived as “richer.”

The paper, “Economic status cues from clothes affect perceived competence from faces,” first appeared online Dec. 9 in Nature Human Behaviour. »