DNA reveals the evolutionary history of museum specimens

Museum specimens held in natural history collections around the world represent a wealth of underutilized genetic information due to the poor state of preservation of the DNA, which often makes it difficult to sequence. An ...

Inherited memories of a chromosomal site

Most biological traits are inherited via genes, but there are exceptions to this rule. Two teams from the University of Geneva (UNIGE) have been investigating the location of centromeres—specific sites on chromosomes that ...

Preventing toxoplasmosis parasite infection

Toxoplasma gondii, the parasite responsible for toxoplasmosis, is capable of infecting almost all cell types. It is estimated that up to 30% of the world's population is chronically infected, the vast majority asymptomatically. ...

Analyzing volcanoes to predict their awakening

What causes an eruption? Why do some volcanoes erupt regularly, while others remain dormant for thousands of years? A team of geologists and geophysicists, led by the University of Geneva (UNIGE), Switzerland, has reviewed ...

Pathogenic bacteria rendered almost harmless

Pseudomonas aeruginosa is an opportunistic pathogenic bacterium present in many ecological niches, such as plant roots, stagnant water or even the pipes of our homes. Naturally very versatile, it can cause acute and chronic ...

Innovation projects can reinvent the UN

Researchers at the University of Geneva (UNIGE) demonstrate that innovative projects spearheaded by United Nations (UN) country offices are remodeling the institution and expanding its role. Digital initiatives, particularly ...

A physics perspective on wound healing

In material physics understanding how systems interact across the interfaces separating them is of central interest. But can physical models clarify similar concepts in living systems, such as cells? Physicists at the University ...

The shape of light changes vision

Vision is a complex process that has been successfully deciphered by many disciplines—physics, biochemistry, physiology, neurology, etc.: The retina captures light, the optic nerve transmits electrical impulses to the brain, ...

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