Pseudogout is a joint disease that can cause attacks of arthritis. Like gout, the condition involves the formation of crystals in the joints. But in pseudogout, the crystals are formed from a salt instead of uric acid. Alternative Names. Calcium pyrophosphate dihydrate deposition disease; CPPD disease.
Every autumn, around three million Monarch butterflies will travel around 3,000 miles to inhabit the mountains of central Mexico or small groves of trees along Californiaâs coast.
Monarch butterflies cannot fly if their body temperature is less than 86 degrees. They will sit in the sun or shiver their wings to warm up. As the world warms, suitable habitat will begin to move northward resulting in a longer migration.