The Marine Mammal Stranding Center is investigating after a dead whale washed ashore in Barnegat Light, New Jersey.
From solar panels over canals to fashionable clothes with zero waste, watch "ourHome: Earth Month" to learn about conservation efforts near you and across the country.
A veterinarian determined the whale was lethargic, in thin body condition, and congestion was heard in the lungs.
David Gruber, National Geographic Explorer and founder of Project CETI, discusses how AI is helping researchers decipher whale calls.
The known population of the whale species is just 360, making it one of the most endangered large whales in the world.
The National Oceanic and Atmospheric Association is investigating Robert F. Kennedy Jr. for allegedly strapping severed whale's head to the roof of a car.