The Arctic’s oldest and thickest ice is disappearing at a rate twice as fast as ice in the rest of the region, according to a new study published in the journal Geophysical Research Letters.
articles
Perovskite Solar Cells: Possible Aspects of High Efficiency Uncovered
Solar cells based on perovskites have reached enormously high efficiencies within a few years, only.
Half of Piedmont Drinking Wells May Exceed NC’s Hexavalent Chromium Standards
A new study which combines measurements from nearly 1,400 drinking water wells across North Carolina estimates that more than half of the wells in the state’s central region contain levels of cancer-causing hexavalent chromium in excess of state safety standards.
The Many Meanders of the Juruá
Research indicates that a heavy sediment load might cause additional meandering in rivers.
Are Numbers of Species a True Measure of Ecosystem Health?
A great extinction is under way across most of the planet.


