Australian scientists have found an effective new way to clean up methylmercury, one of the world's most dangerous pollutants ...

Australian scientists have discovered a means of genetically modifying animals -fruit flies and zebrafish, respectively – to ...

And humans are then exposed to the element when they eat the fish, one of the most widely consumed around the world. Image source, Getty Images Image caption, Concentrations of mercury in the fish ...

She should say, ’At standard temperature and pressure, iron is a solid, mercury is a liquid and oxygen is a gas'. In the classroom or in their daily lives, students very rarely have the opportunity to ...