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Russia 'really did not accomplish that much' despite delays in US aid for Ukraine, says US defense...
INSIDER via Yahoo News Singapore· 2 days agoIn May, US national security advisor Jake Sullivan said Ukraine would still be able to "hold the...
Even short trips to space can change an astronaut’s biology − a new set of studies offers the most...
The Conversation via Yahoo News Singapore· 3 days agoAP Photo/Pat Sullivan My team and I examined blood samples collected from the twin in space and his...