Tag Archives: research

Miami, United States | AFP | With sheet metal roofs, concrete floors, poor ventilation and spotty electricity, crowded urban slums in Africa can expect to get even hotter and deadlier due to global warming, US researchers said Monday. Scientists at Johns Hopkins University analyzed three informal settlements in Nairobi, including the …

Miami, United States | AFP | Zika has been around for decades but only recently began to cause birth defects due to a single mutation the mosquito-borne virus likely acquired in 2013, researchers said Thursday. The report in the US journal Science explains for the first time how this once relatively …

Miami, United States | AFP |  Teenagers in America today are about three years behind their counterparts from the 1970s when it comes to taking up sex, drinking alcohol and working for pay, researchers said Tuesday. The findings in the journal Child Development were based on an analysis of seven …

Washington, United States | AFP | Chronic exposure to cigarette smoke can change lung cells over time, making them more vulnerable to disease and priming them to develop cancer, US researchers said Monday. The report in the journal Cancer Cell is based on lab experiments on lung cells that were …

Paris, France | AFP |  The three-decade-old quest for an AIDS vaccine received a shot of hope Monday when developers announced that a prototype triggered the immune system in an early phase of human trials. Tested in 393 people in the United States, Rwanda, Uganda, South Africa and Thailand, the …

Geneva, Switzerland | AFP | The World Health Organization on Wednesday hailed “unprecedented progress” in the fight against 18 neglected tropical diseases — including dengue fever and sleeping sickness — which kill 170,000 people and disable millions each year. The UN’s health agency, pharmaceutical companies and civil society groups led …

Washington, United States | AFP | Africa’s Matabele ants, fierce predators of termites, rescue their wounded soldiers and bring them back to the nest where they are “treated,” a new study showed Wednesday. This helping behavior for the injured is the first to be detected in the insect world, according to …

Miami, United States | AFP |  Elephants hardly ever sleep in the wild, getting around two hours of shut-eye per night and only in the wee hours of the morning, researchers said Wednesday. The findings in the journal PLOS ONE are based on two female wild African elephants — living …

Miami, United States | AFP |  For the first time in Africa, researchers said Wednesday they have detected a malaria parasite that is partially resistant to the top anti-malaria drug, artemisinin, raising concern about efforts to fight a disease that sickens hundreds of millions of people each year. The discovery …

Miami, United States | AFP |  African-Americans are twice as likely as whites to lose two or more family members by age 30 — often their mother, father or a sibling — a factor that may contribute to poorer health over a lifetime, researchers said Monday. The study in the …