Dogs Can Smell Cancer
A dog’s sense of smell is 10,000 to 1 million times stronger than a human nose. Studies have even shown that they can sniff out skin cancer or melanoma. The theory suggests that cancer cells have metabolic processes that vary from other cells. So, they release a distinct odor that dogs can pick up. That’s truly unbelievable, indeed!
Dogs Can Predict Earthquake
The science behind how dogs predict earthquakes is still pretty limited at the moment. But research shows that dogs start to panic hours before an earthquake strikes. Seismologists think that canines use their senses to detect early-stage P waves caused by the earthquake.
