April 23, 2020 — After the Deepwater Horizon drilling rig exploded a decade ago this month, killing 11 workers and spewing a massive black curtain of crude oil across the Gulf of Mexico, thousands of first responders and cleanup workers arrived on the scene. So too did an army of scientists. Aboard seagoing research vessels and wading along beaches and marshes, they came to assess the catastrophe and track it over time. British Petroleum, owner of the rig, agreed to fund a scientific stimulus package of $500 million just a few weeks after the April 20, 2010, blowout.
The 134 million gallons of oil devastated wildlife from Texas to Florida, killing thousands of marine mammals, such as dolphins and sea turtles, according to federal officials, and destroying shoreline and underwater habitats for commercially important fish, crabs, shrimp, and oysters. More than 25,000 fishermen and seafood industry workers were suddenly out of work, with a 10-year price tag of $4.5 billion in total economic losses, according to a 2019 study by a trio of researchers funded in part by the National Oceanic and Atmospheric Administration.