Further work is underway to test the cyborg insect diving suit in simulated disaster environments and improve other things.
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People gather to pray for the health of Pope Francis at St Peter's square
Faithful continue to pray for Pope Francis as he marks two weeks in hospital for pneumonia.
The Vatican has said that Francis, 88, is showing "slight" improvement.
Pope Francis's condition was continuing to improve, the Vatican said Thursday, as the 88-year-old pontiff marked two weeks in hospital with pn…
