MDPI Open Access Journals This link opens in a new windowMDPI publishes 160 diverse peer-reviewed, scientific, open access, electronic journals, including Molecules (launched in 1996; Impact Factor 2.465), the International Journal of Molecular Sciences (launched in 2000; Impact Factor 3.257), Sensors (launched in 2001; Impact Factor 2.033), Marine Drugs (launched in 2003; Impact Factor 3.345), Energies (launched in 2008; Impact Factor 2.077), the International Journal of Environmental Research and Public Health (launched in 2004; Impact Factor 2.035), Viruses (launched in 2009; Impact Factor 3.042), Remote Sensing (launched in 2009; Impact Factor 3.036), Toxins (launched in 2009; Impact Factor 3.571) and Nutrients (launched in 2009; Impact Factor 3.759).