News tagged with children

Is the Earth over-populated?

In 1800 the world's population was around 1 billion people. Since then it has increased more than sevenfold to reach over 7.5 billion in 2017 (see figure 1), and is forecast to top 10 billion by 2050. Will population growth ...

dateOct 31, 2017 in Environment
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How songbirds learn a new song

For a songbird, learning a new song is akin to a child learning a new language. Zebra finches approach this challenge step by step, and even make a detour in the process - by taking song syllables that they already know and ...

dateNov 01, 2017 in Plants & Animals
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