A perplexing video of what looks like a series of shape-shifting objects has been watched more than two million times on YouTube as internet users struggle to solve the puzzle.
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5 tit-for-tat cartoons about Trump's trade warCartoons Artists take on Canada, Mexico, and more
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The catastrophic conflict looming in the heart of AfricaIn the Spotlight Showdown between DR Congo and Rwanda have been a long time coming
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Generation Z: done with democracy?Talking Point Allure of authoritarianism is no surprise when young people have grown up in a democracy 'that seems unable to deliver its basic functions'
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Who is the Hat Man? 'Shadow people' and sleep paralysisIn Depth 'Sleep demons' have plagued our dreams throughout the centuries, but the explanation could be medical
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Why Assad fell so fastThe Explainer The newly liberated Syria is in an incredibly precarious position, but it's too soon to succumb to defeatist gloom
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Romania's election rerunThe Explainer Shock result of presidential election has been annulled following allegations of Russian interference
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Russia's shadow war in EuropeTalking Point Steering clear of open conflict, Moscow is slowly ratcheting up the pressure on Nato rivals to see what it can get away with.
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Cutting cables: the war being waged under the seaIn the Spotlight Two undersea cables were cut in the Baltic sea, sparking concern for the global network
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The nuclear threat: is Vladimir Putin bluffing?Talking Point Kremlin's newest ballistic missile has some worried for Nato nations
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Russia vows retaliation for Ukrainian missile strikesSpeed Read Ukraine's forces have been using U.S.-supplied, long-range ATCMS missiles to hit Russia
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Has the Taliban banned women from speaking?Today's Big Question 'Rambling' message about 'bizarre' restriction joins series of recent decrees that amount to silencing of Afghanistan's women
