John Michael Greer is one of America’s most insightful historical philosophers, a futurist and independent scholar, environmentalist, expert in energy and peak oil studies, and…

Nanoparticles are known to be toxic to beneficial bacteria that break down substances in the gut. Writing in Environmental Engineering Science, researchers say that exposure…

Nanotechnology - that is, metal oxide particles* such as titanium dioxide - are increasingly used in the commercial food supply, consumer goods, body care and…