This is the exclamation point for the logo of the public service group, AGiR! Action for Genomic integrity through Research!, which is based on two wikimedia images, the globe from the File: Erioll world 2.svg from Adrien Facélina, and one turn of the DNA helix from Zephyris (2011), put together with a pale sea-foam green quadrilateral.  The scientific point is that functional nucleic acids are essential for life, and that taking care of them is an environmental challenge people need to consider!
<a href="//commons.wikimedia.org/wiki/User:Genomicintegrity" title="User:Genomicintegrity">Genomicintegrity</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>