Latest Evolution of insects Stories
Giant insects in ancient days use to be kings of the sky, until the evolution of birds about 150 million years ago. Scientists at the University of California, Santa Cruz found that despite rising oxygen levels, insects eventually lost their grip as the dominate species in the sky.
German scientists have discovered new ancient relatives of the modern mayfly from the Lower Cretaceous of South America.
The giant dragonflies of ancient Earth with wingspans of up to 70 centimeters (28 inches) are generally attributed to higher oxygen atmospheric levels in the atmosphere in the past.
- The act of sweetening by admixture of some saccharine substance.