/ Andrew Whitehead Content for ºÙºÙÊÓƵ en /climate/news/an-evolutionary-rescue-in-polluted-waters <p>The combination of a big population, good genes and luck helps explain how a species of fish in Texas’ Houston Ship Channel was able to adapt to what normally would be lethal levels of toxins for most other species, according to <a href="https://science.sciencemag.org/content/364/6439/455">a study</a> to be published May 3 in the journal <em>Science</em>.&nbsp;</p> May 02, 2019 - 2:16pm Katherine E Kerlin /climate/news/an-evolutionary-rescue-in-polluted-waters