Dreamstime offers an editorial license in addition to their other licenses:

Editorial License:

The editorial section provides news worthy images reflecting events from social, cultural and political scenes. Images downloaded under the
Editorial section of our site, as well as images downloaded with our Royalty Free license can be used within editorial context as long as the current terms are met. Sensitive usage restrictions also apply.

The high-resolution images that you download with the editorial license may be used to illustrate truthful articles or broadcasts appearing in magazines, newspapers or any other editorial context, in either printed or electronic media. Buying the high-resolution image (purchasing the license) does not transfer the copyright. You may not claim that the image is your own and you may not sell, license for use, or in any way distribute the image.

Special ethical considerations apply to editorial usage. When using or submitting editorial images, you are solely responsible for any claims related to or arising from any visual adjustments of the images. Standard manipulation such as cropping the image or regular brightness/contrast corrections are allowed only if doing this will not affect the visual message of the image. We reserve the right to refuse any image submission that we consider as not marketable.