
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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As world burns, India's Amitav Ghosh writes for the future
Fire on Ice: The Arctic's Changing Fire Regime
Cosmic krypton timestamps reveal Australia landscape evolution and resources
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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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