The Cardano blockchain completed a “historic” hard fork (backwards incompatible upgrade) on July 29, 2020 – which initiated the launch of the highly-anticipated Shelley mainnet (main or production ready network).
Cicadas are active underground, tunneling and feeding, and not sleeping or hibernating as commonly thought. After the long 2 to 17 years, cicadas emerge from the ground as nymphs. Nymphs climb the nearest available tree, and begin to shed their nymph exoskeleton.