COVID-19 is another wake up call for food security

With lockdowns ordered to contain the COVID-19 pandemic—that has reached 183 countries, infected over 1.7 million people and caused over 100,000 deaths—there are fears of food shortages caused by panic buying and supply ...

When foams collapse (and when they don't)

Researchers from Tokyo Metropolitan University have revealed how liquid foams collapse by observing individual collapse events with high-speed video microscopy. They found that cracks in films led to a receding liquid front ...

Consumer security an emerging issue in new computerized cars

(AP)—Today's cars can come with many high-tech features that interact wirelessly with the electronic systems. Tiny, built-in computers control increasing numbers of vehicle functions, making keeping track of what they control ...

Research shows Cuba's Internet issues

In December 2014, President Barack Obama made history by reestablishing diplomatic relations with Cuba, which included loosening its economic embargoes. Two months later, American companies like Netflix and Airbnb announced ...

Roaming cats prey on their owners' minds

Many cat owners worry about their pets wandering the streets, but perceive cats hunting mice and birds to be unavoidable instinct, researchers at the University of Exeter have found.

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