Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

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СюжетСанкции против России:

哈克特說，這種自願式調查容易受到「虛假受訪者」影響，使數據失真：「而且這不是隨機的。失真往往在年輕族群中最高。」

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"Having a very low-hire, low-fire, low-quits environment in a period of economic growth can only last so long."

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The UK government has been investing heavily in renewable energy in its bid to meet 95% of electricity demand with clean power by 2030.