Genetically modified mosquitoes

The world’s largest ever swarm of genetically modified mosquitoes has been released in Brazil to combat infectious disease.Jacobina, a farming town in Bahia, has been plagued for years by dengue fever, a mosquito-borne tropical disease and a leading cause of illness and fatality in Brazil. Continue reading


Grow human tooth using stem cells

Scientists in China say they have successfully grown a human tooth using stem cells taken from urine. Continue reading