Meet the Expert: Dr. Rosa León Zayas, environmental microbiologist Rosa León Zayas is an environmental microbiologist and bioinformatician. After receiving her bachelor’s degree from the University of Puerto Rico, she studied the genomes of ultra deep-sea single-cell microbes from the Puerto Rico Trench and Mariana’s Trench at the Scripps Institution of Oceanography at the University… Continue Reading Episode 122: How Do You Get to the Bottom of the Ocean?