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NEWSLETTER No.137

May 2025

SPECIAL REPORTS

25 years of the Human Genome Project: scientific achievements and bioethical challenges

25 years of the Human Genome Project: scientific achievements and bioethical challenges

The 25th anniversary of the first breakthrough in our understanding of the Human Genome is fast approaching. It was on June 26 2000, at a solemn briefing at the White House, that the completion of the “working draft” of the Human Genome Project (HGP) was announced. The session, chaired by Bill Clinton, then president of the United States, and former British Prime …
First non-hormonal male contraceptive is developed

First non-hormonal male contraceptive is developed

A recent article published in Nature Communications Medicine has reported the launch of a non-hormonal, reversible male contraceptive with 99% effectiveness in animal trials. The drug YCT-529, which was tested in both mice and primates, inhibits the retinoic acid receptor alpha (RARα) protein, which blocks access to vitamin A, preventing sperm production and release. A lack of vitamin A causes …
How science explains consciousness

How science explains consciousness

Consciousness is the ethereal fabric that gives rise to our subjective experiences, our perception of the world, and our sense of self. For many millennia, this concept has been associated with religious or philosophical thought that considers the existence of a soul, connected in some mysterious way to the body. Deeply intertwined with the concept of consciousness, …

NEWS & VIEWS

Groundbreaking discovery: Neural stem cells discovered outside the brain

Groundbreaking discovery: Neural stem cells discovered outside the brain

Researchers at the Max Planck Institute for Molecular Biomedicine in Münster have discovered neural stem cells outside the brain in mice, in peripheral organs such as the lungs, tail, and limbs, according to a report in the journal Nature Cell Biology. For over a hundred years, science has maintained that neural stem cells—those responsible for generating new neurons—exist only in …
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