Fabrics that protect against chemical warfare agents

A new coating for textile fibers shows promise for efficiently capturing toxic industrial chemicals and chemical warfare agents under real-world conditions, including high humidity. The research could lead to improved masks ...

War declared on world's growing e-waste crisis

Weighing more than all commercial airliners ever built and worth more than most countries' GDP, electronic waste poses a growing economic and environmental threat, experts said Thursday, as they launched a global initiative ...

Scarce metals going unrecovered from end-of-life vehicles

Vast quantities of scarce metals are being lost from Europe's urban mine of vehicles, including 20 tonnes of gold each year—and the proportion of critical metals in vehicles is continuing to increase. A database has been ...

Harmless elements can replace toxic lead in electronics

Most smartphones and other electrical or electronic products contain small amounts of lead, which doesn't sound like a big problem on its own. But when there are many billions of such products, either in daily use or gone ...

Six cosmic catastrophes that could wipe out life on Earth

If you ask yourself what the biggest threat to human existence is you'd probably think of nuclear war, global warming or a large-scale pandemic disease. But assuming we can overcome such challenges, are we really safe?

page 3 from 8