The best kids' dancing games on TikTok

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The best kids’ dancing games on TikTok

Name: TikTok How it works: So far the main feature of TikTok is that it encourages kids to upload videos and make memes. Differentiating factors: Under-10s can join, while under-16s can’t. The star quality

US brings forward tough global greenhouse gas limits

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US brings forward tough global greenhouse gas limits

Image copyright Reuters Image caption In 2016 scientists linked the primary ingredient of synthetic HFCs to a global warming contribution equalling a 12-fold increase in Earth’s surface temperature, compared to other types of greenhouse