![](http://static.ddmcdn.com/gif/blogs/dnews-files-2015-09-algae-bloom-200x200-150916.jpg)
The wake of a ship slices into the eye of an algal maelstrom
in this image, acquired by ESA's Sentinel-2A satellite on Aug. 7, 2015.
![](http://static.ddmcdn.com/gif/blogs/dnews-files-2015-09-double-meteor-250x250.jpg)
Newly found evidence suggests that two meteors smacked into Earth at the same time, about 458 million years ago.
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