IN A GLOBAL period of belt-tightening, popular anger will spill over. Our correspondent visits places where powderkegs seem closest to being lit; our predictive model suggests where might be next. Ch… [+375 chars]
If you've been laying in bed at night, fretting that the planets of the Solar System are going to go ricocheting off throughout the galaxy, you can set your mind at ease. We have at least 100,000 ye… [+3967 chars]
A massive galaxy cluster shines in a new telescope image, distorting the view of more distant galaxies in the background. The galaxy cluster, named Abell 1351, is located some 4 billion light-years… [+2280 chars]
<li>Kim, H. S. et al. Lead iodide perovskite sensitized all-solid-state submicron thin film mesoscopic solar cell with efficiency exceeding 9%. Sci. Rep.2, 591 (2012). Article Google Scholar </l… [+5481 chars]
Introduction Recently growing bacterial resistance to antimicrobial drugs is a real danger to human health and has become one of the most serious matters in the medical sector. The antibiotics which… [+65589 chars]
Deep space is filled with mysteries and the more scientists explore the more confusing it gets. Take asteroids for example. In recent times, we have discovered a metallic asteroid, an armoured astero… [+2422 chars]
Marine biologists at the Scripps Institution of Oceanography have created a line of sea urchins whose genetic makeup is fully mapped and can be edited to study human disease genes. The creation of th… [+1543 chars]
Astronomers have observed a star in a relatively nearby galaxy that not only survived what ordinarily should have been certain death, a stellar explosion called a supernova, but emerged from it brigh… [+403 chars]
There are probably 200 billion stars in the Milky Way, stretched across space in a disk shaped like a ninjas throwing star. Its so big that, traveling at the speed of light, itd still take you 100,00… [+2857 chars]
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A geomagnetic storm hit our planet over the weekend, surprising scientists as it did not appear to originate from a solar flare. The storm came amid a rare alignment of five planets, offering photog… [+2356 chars]
Optimization process of tandem structure NIR OLEDs were simply fabricated using a red emitter, Ir(piq)3 which has a broad photoluminescence (PL) peak from 550 to 800 nm, as shown in Fig. S1. NIR OLE… [+14287 chars]