What are birds doing when they fly in swarms? Scientist might now know.
For centuries, researchers have pondered how starlings travel in those gorgeous shape-shifting clouds. The answers continue to surprise them.
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Ukraine war latest: Trump warns Zelenskyy but says minerals deal not dead; Russian oil pipeline 'on fire'
Earlier, Zelenskyy said the end of the war was "far away". Trump also offered some rare praise for Europe. Watch Sky News below for the latest news and Ukraine updates.