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The concept of family farm plays an important role in the perception of agriculture.

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The amount of sunlight that Earth reflects back into space — measured by the dim glow seen on the dark portions of a crescent moon’s face — has decreased measurably in recent years.

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What is hydrogen used for?

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Soils provide many important functions for plants, animals and humans. The most obvious is for supporting growing crops, plants and trees in the wild, on the farm and in our gardens - but there are lots of others too. For example soil is very important as a home, or habitat, for the teeming millions of soil organisms. It is quite amazing how much variety of life exists in soil.

As the climate crisis accelerates, there’s a desperate need to rapidly reduce carbon dioxide levels in the atmosphere, both by slashing emissions and by pulling carbon out of the air.

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To find out about the meaning of life, let’s start by finding out how life started. Let’s see what scientists have discovered.