Nonlinear interactions between light and matter are at the heart of some of the most powerful tools in modern optics, but pushing these processes to their limits has long been hampered by a ...
A new race to the moon is emerging between the United States and China. Unlike fifty years ago, the goal is no longer just ...
For the past several years, Penn State geoscientist Sarah Ivory and her students have been among a team of scientists scaling the East African Rwenzori Mountains, collecting sediment core samples from ...
Opinion
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Backlash is often swift when authorities try to plan retreat from the coast: Is there a better way?
Climate change is exacerbating rainfall, flooding and sea-level rises in coastal and low-lying areas. During the past few years, disastrous floods have swept through Lismore in New South Wales, ...
Astronomers from the George Washington University (GWU) in Washington, DC, and elsewhere have employed NASA's Chandra X-ray spacecraft to observe a pulsar wind nebula inside a supernova remnant known ...
New research shows that people released from prison are significantly less likely to reoffend if they are subject to supervision and other license requirements—especially first-time prisoners.
A key climate tipping point is disrupting the Arctic Ocean food chain (more of a lowlight, I guess). Scuba-diving tourism may not be the benefit to coral reef systems that we once thought, and might ...
A joint research team has discovered high-performance catalysts capable of significantly reducing "boil-off losses," which ...
As wildflowers go, the mountain jewelflower is demure, clever and quietly unbreakable. It has spread across many of California's iconic landscapes, from Sonoma wine country to the oak-dotted foothills ...
A research team from HKU Engineering has pioneered a fundamentally new imaging strategy known as AIMED (Arbitrary illumination microscopy with encoded depth), which utilizes a sub-sampling approach.
Nearly 5,000 years ago, respiratory infections, possibly including tuberculosis, were ravaging the children buried at Camino del Molino (CMOL), Spain. The massive circular burial cave carved into rock ...
The gleaming skyscrapers and brights lights of the United Arab Emirates draw the eyes of all who travel there, a sign of the Arabian Peninsula nation's rapid, oil-fueled development over the last ...
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