'Cocaine sharks' may be consuming drugs dumped off the coast of Florida, sending them a little crazy, scientists say

• Sharks might be consuming drugs that are dumped off the Florida coast, scientists say.
• An upcoming Shark Week episode will investigate whether the drugs are impacting the animals.
• The scientists observed unusual behavior from some sharks, including one fixating on an imaginary object.

Scientists think hungry sharks might be feeding on drugs dumped off the Florida coast and sending them a little crazy.