Concrete's classification matters. Discover why its distinct components make it a heterogeneous mixture and how this non-uniformity impacts structural integrity.
Manta rays are typically solitary, yet they form complex aggregations driven by resources. Learn how reef and oceanic species differ in their migratory group behavior.
Is -5 myopia legally blind? We explain the difference between prescription strength and corrected visual acuity, plus critical high myopia health risks.
Uncover the facts about peacock flight. We detail the physical abilities and limitations that determine when and how these massive birds leave the ground.