As a toxic red tide continues to grip the coast of southwest Florida, one county saw the highest number of sea turtle deaths it has ever recorded for a single month in October.
seaweed and algae
Starting in the summer of 2017, Colleen Gill's strolls on the beach were often interrupted by the smell of death.
Authorities in China have approved a drug for the treatment of Alzheimer's disease, the first new medicine with the potential to treat the cognitive disorder in 17 years.
As summer temperatures finally begin to cool, weary New Yorkers flock to city parks and find themselves drawn, irresistibly, to the many tranquil ponds and pools of water. Beautiful, certainly, but in some cases deadly.
Dog owners in the Southeast are spreading the word about the dangers of contaminated water following the deaths of their beloved pets.
A doggy play date in a North Carolina pond turned tragic after three pups died from toxic algae. Now, their owners say they hope their loss will educate fellow dog lovers about the dangerous blooms.
Six beaches around Saint-Brieuc in the French region of Brittany have been closed to the public due to unmanageable quantities of sea lettuce, which local campaign groups say may be linked to two recent deaths in the area.
Summer's the perfect time to hit the beach -- unless you live in Mississippi.
A record-breaking mass of smelly seaweed stretching from West Africa to the Gulf of Mexico has been identified using satellite imagery.