California-based company enhances e-waste recycling capabilities with improved material recovery and secure data ...

In most parts of the world, underground water is not drinkable directly. Long ago, people simply used to draw up water from wells and drink it. But now, you have to use some sort of filter to purify ...

At the turn of the 21st century—and even in the decades preceding it—advances in science and technology were widely viewed as catalysts for higher standards of living and improved livelihoods. These ...

Forward-looking: A team of Australian researchers has unveiled a breakthrough method for extracting gold that could dramatically reduce the environmental and health hazards long associated with mining ...

Developing countries need to prepare for an avalanche of e-waste generated by PCs, consumer electronics and appliances, the United Nations said in a study released Monday. By 2020, the e-waste levels ...

e-waste in India: E-waste is a serious public health and environmental issue in India. Approximately 2 million tons of e-waste are generated annually. E-waste management is dominated by the informal ...

Gold trapper: Scanning electron microscope image of Au 3+ extraction and reduction by graphene oxide/chitosan sponge; Au 3+ is shown in yellow. (Courtesy: Kou Yang) A new type of composite material is ...

Developing countries need to prepare for an avalanche of e-waste generated by PCs, consumer electronics and appliances, the United Nations said in a study released Monday. By 2020, the e-waste levels ...