News
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The sinister rise of ‘deepfake’ videos
Are “deepfakes” a threat to democracy? In an online video, Facebook founder Mark Zuckerberg lays out his plan for world domination. However, it is not really him. The video is a fake.
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Trees can help predict famines and wars
Scientists are finding that tree ring patterns are a time-map of rainfall and drought, accurately going back thousands of years. These might help us predict future famine and conflict.
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The Syrian boy who helps pupils with English
Should we all learn new languages? Eleven-year-old Mohammed is very good at it. A video about how he helps his classmates to understand English is very popular online.
