(Phys.org)—A team of Israeli, French and Swiss biologists have discovered how a strain of the bacterium Halomonas known as GFAJ-1, manages to survive in California's Mono Lake despite arsenic levels that would kill most ...
When new cell phones or tablets enter the marketplace, yesterday's hot technology can quickly become obsolete - for some consumers. For others, the device still has value as an affordable alternative, or even as spare parts.
Engineering
Sep 17, 2012
0
0
(Phys.org) -- Environmental scientists at Harvard have discovered that the Arctic accumulation of mercury, a toxic element, is caused by both atmospheric forces and the flow of circumpolar rivers that carry the element north ...
Earth Sciences
May 21, 2012
0
0
(Phys.org) -- Cornell materials scientists have developed an inexpensive, environmentally friendly way of synthesizing oxide crystal sheets, just nanometers thick, which have useful properties for electronics and alternative ...
Nanomaterials
Apr 11, 2012
0
0
(PhysOrg.com) -- Radioactive toothpaste, suppositories, makeup: Would-be inventors seeking to capitalize on the discovery of radioactivity in the late 19th century produced a plethora of questionable medical devices and treatments. ...
General Physics
Jan 13, 2010
6
0
(PhysOrg.com) -- Dust blown off the continents and deposited in the open ocean is an important source of nutrients for marine phytoplankton, the tiny algae that are the foundation of the ocean food web. But new findings show ...
Earth Sciences
Mar 9, 2009
0
0
Analysis of world-renowned plant fossils in north-east Scotland has revealed the oldest evidence for environmental clean-up on Earth, over 400 million years ago.
Earth Sciences
Jan 19, 2023
0
8
Tasmania's bushfires may have resulted in the release of significant amounts of mercury from burnt trees into the atmosphere. Our research shows that industrial mercury pollution from decades past has been locked up in west ...
Environment
Apr 8, 2019
0
8
The first-ever chemical analysis of plastic collected from beaches around Lake Geneva detected cadmium, mercury and lead—sometimes in very high concentrations that exceed the maximum permitted under EU law. The abundance ...
Environment
Apr 3, 2018
0
52
Aluminium is arguably the planet's most significant ecotoxin. It is certainly its most abundant being the third most abundant element in the Earth's crust. Life on Earth as we know it today exists in spite of aluminium and ...
Materials Science
Aug 2, 2016
0
4
