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Madeleine Finlay sits down with science editor Ian Sample and science correspondent Nicola Davis to discuss three eye-catching stories, including the impact of a powerful psychedelic on depression, answers on the death of Russian opposition leader Alexei Navalny, and an explanation to the mystery of why humans have chins。safew官方版本下载对此有专业解读
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Russia may also gain if global oil prices continue to soar, fuelling its industrial war machine. The US-based Institute for the Study of War think tank said: "Sustained high oil prices could keep Russia economically afloat and allow Russia to fund its war in Ukraine in the medium term."