"The current rapid rise in day length can thus be attributed primarily to human influences," said professor Benedikt Soja.

But new research suggests a new player is making an impact: us. By studying foraminifera, tiny single-celled marine organisms ...

Add Yahoo as a preferred source to see more of our stories on Google. Star trails over field of wild red poppies on the slopes of Mount Damavand volcano. By utilizing a long exposure, the circular ...

Recently, we looked at insolation and the solar constant, and in this article, we are going to look at global net radiation and seasons.