Scientists say they have discovered the trigger that pulls together X chromosomes in female cells at a crucial stage of embryo development. Their discovery could also provide new insights into how…

Deep inside the Frasassi cave system in Italy and more than 1,600 feet below the Earth's surface, divers found filamentous ropes of microbes growing in the cold water, according to a team of Penn…

Scientists from Imperial College London and the University of Edinburgh say they have shown that tiny crystals found inside bacteria provide a magnetic compass to help them navigate through sediment…

Meiosis, the process of halving a germ cell’s chromosomes in preparation for egg or sperm production, has been one of the most studied areas of cell biology. But in mammals, the field has been…

A team of scientists from the University of Cambridge and the University of Cukurova in Turkey have taken a major step to understanding how the brain controls the onset of puberty.  The research…

Every living thing is composed of cells and, via receptor proteins on their outer surface, cells communicate with each other and with the outside world. Receptors are found on skin cells (pain and…

For the first time in Australia, scientists at Sydney's Centenary Institute have filmed an immune cell becoming infected by a parasite and followed the infection as it begins to spread throughout the…

Scientists at the Swedish medical university Karolinska Institutet have determined the first 3D structure of ZP3, a protein essential for the interaction between the mammalian egg coat and sperm. The…

Bone growth is controlled in the gut through serotonin, the same naturally present chemical used by the brain to influence mood, appetite and sleep, according to a new discovery from researchers at…

University of Alberta research has yielded a way to double the output of rice crops in some of the world's poorest, most distressed areas. Jerome Bernier, a PhD student in the U of A Department of…