A recent UN report says that drone attacks are leading to a "playstation" mentality in the US military when it comes to killing the enemy. According to a UN official, the US has become a prolific user of targeted killings. But drone warfare doesn't come without an ethical debate. RT Correspondent Lauren Lyster joins Alyona.
Scientists unveil starfish-inspired wearable tech for heart monitoring
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When we move, it's harder for existing wearable devices to accurately track
our heart activity. But researchers found that a starfish's five-arm shape
help...
1 day ago
