
Smart hydrogel coating creates 'stick-slip' control of capillary action
Coating the inside of glass microtubes with a polymer hydrogel material dramatically alters the way capillary forces draw water into the tiny structures, researchers have found. The discovery could ... more
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US delivers F-16s to Egypt ahead of Kerry visit: embassy
The United States began Thursday delivery of eight F-16 fighter jets to Egypt, according to its embassy in Cairo, the first since Washington fully lifted in March a freeze on arms delivery. ... more
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Solar-driven ionosphere charges may nudge stressed faults toward rupture
Stable black carbon in mangrove soils boosts coastal climate role
Low crystallinity iron minerals show promise for chromium cleanup and carbon storage
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Protesters vow to escalate action over student suicide
Protesters who stormed Taiwan's education ministry after a student committed suicide vowed to escalate their action Friday as the government struggled to defuse the crisis sparked by "China-centric" changes to the school curriculum. ... more
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US-led raids destroy IS bridges on Syria-Iraq border: monitor
US-led coalition air strikes destroyed early Friday two key bridges used by the Islamic State group on the Syrian side of the Iraqi border, a monitoring group said. ... more
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Facebook ready to test Internet-beaming drones
Facebook on Thursday said it is ready to begin test flights of a high-altitude drone designed to provide Internet access to remote locations of the world. ... more
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FBI lags in filling cybersecurity jobs: auditor
The FBI is having trouble filling jobs for its cybersecurity programs because of comparatively low pay and rigorous background checks, an auditor's report says. ... more
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Boxfish shell inspires new materials for body armor and flexible electronics
The boxfish's unique armor draws its strength from hexagon-shaped scales and the connections between them, engineers at the University of California, San Diego, have found. They describe their findi ... more
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