Bacteria (prokaryotes) are ubiquitous. A fraction cause disease in people, animals, and plants, but the majority are the foundation for the global food...
August is an important month for sunflowers—those gigantic, bright-yellow flowers with brownish, round seed heads bordered by radiating yellow ligules...
Scientists have discovered that virtually all fossils found in the Cambrian sediments of the geologic column appear suddenly and are exceptionally preserved....