Was going to space a good idea?

In 1963, six years after the first satellite was launched, editors from the Encyclopedia Britannica posed a question to five eminent thinkers of the day: "Has man's conquest of space increased or diminished his stature?" ...

UN sounds warning on climate change health threat

Climate change poses a health threat through increasing weather disasters and extreme heat, the UN said Thursday, calling for better warning systems that could be weaved into public health policy.

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