News tagged with light cycles

Artificial lighting and noise alter biorhythms of birds

( —Noise from traffic and artificial night lighting cause birds in the city centre to become active up to five hours earlier in the morning than birds in more natural areas. These were the findings from an investigation ...

dateSep 24, 2013 in Ecology
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Getting ready for the next big solar storm

( -- In Sept. 1859, on the eve of a below-average1 solar cycle, the sun unleashed one of the most powerful storms in centuries. The underlying flare was so unusual, researchers still aren't sure how to categorize ...

dateJun 22, 2011 in Space Exploration
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Living in the galactic danger zone

We know for certain that life exists in the Milky Way galaxy: that life is us. Scientists are continually looking to understand more about how life on our planet came to be and the conditions that must be met for its survival, ...

dateSep 23, 2011 in Astronomy
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