| | FactoidHeadline |
|---|
| Factoid/2018/04/02 | Pollutants in Groundwater Impact Coastal Reefs |
| Factoid/2018/04/03 | Hawaii Invests in Young Water Professionals |
| Factoid/2018/04/04 | Large Groups of Sharks Spotted in Northern Atlantic |
| Factoid/2018/04/05 | Dangerous plastic additives in food containers leach into food |
| Factoid/2018/04/06 | Combined mass of krill in Antarctic is greater than mass of humans on Earth |
| Factoid/2018/04/09 | Changes in commercial fishing could protect threatened species and increase profits |
| Factoid/2018/04/10 | Extreme Weather Caused $3 Billion of Losses in 3 Months |
| Factoid/2018/04/11 | Potential for Oil Eating Bacteria to Help with Spills |
| Factoid/2018/04/12 | Dams Cause Wetland Loss and Seafloor Erosion in Southeast |
| Factoid/2018/04/13 | Hazardous Materials Found in Plastics From Freshwater Habitat |
| Factoid/2018/04/16 | New Laser Monitors Methane Leaks from Oil and Gas Wells |
| Factoid/2018/04/17 | Underwater Noise from Boats, Military, and Oil Exploration Harm Marine Life |
| Factoid/2018/04/18 | Acidic Oceans Hinder Ability of Baby Fish to Navigate to Safety |
| Factoid/2018/04/19 | New Technique to Remove Pharmaceuticals from Wastewater |
| Factoid/2018/04/20 | Marine Heat Waves Increasing in Duration, Frequency, and Temperature |
| Factoid/2018/04/23 | Report Cards for Sea Level Rise |
| Factoid/2018/04/24 | New US Wind Database Launched Yesterday! |
| Factoid/2018/04/25 | Ocean Nitrogen Cycle |
| Factoid/2018/04/26 | Even Selective Logging can have Severe Impacts to Freshwater Fish |
| Factoid/2018/04/27 | Effects of Polluted Stormwater on Salmon Vary by Species |
| Factoid/2018/04/30 | Maritime Shipping Industry Agrees to Emissions Targets |