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cockle

(Encyclopedia) cockle, common name applied to the heart-shaped, jumping or leaping marine bivalve mollusks, belonging to the order Eulamellibranchia. The brittle shells are of uniform size, are…

Anatomy and
Physiology: Going Their Separate Ways

Going Their Separate WaysAnatomy and PhysiologyCardiovascular and Lymphatic CirculationVessels To and FroHere, There, EverywhereGoing Their Separate WaysOh, the Pressure!Drainage System The most…

Anatomy and
Physiology: The Circulatory System

The Circulatory SystemAnatomy and PhysiologyThe Circulatory SystemCells, Bells!Blood Types and GeneticsNow I Know My WBCs You might remember that blood is a form of connective tissue (widely…

pesticide

(Encyclopedia) pesticide, biological, physical, or chemical agent used to kill plants or animals that are harmful to people; in practice, the term pesticide is often applied only to chemical agents.…

Science Projects for Beginners: Biology Projects

Biology ProjectsScience Projects for BeginnersBiology ProjectsWhat Foods Attract Ants?Do Loud Noises Affect Heart Rate? Which Foods Do Molds Love Best? You run into the kitchen after a hard…

vaccination

(Encyclopedia) vaccination, means of producing immunity against pathogens, such as viruses and bacteria, by the introduction of an killed or weakened microorganism, a harmless piece of a…

Current Events This Week: March 2023

Top of Page World News | U.S. News | Disaster News | Science & Technology News It's a busy world out there, so that’s why we’ve boiled it all down to our top stories for each week of March 2023…