Reliable updates on global events, science, and public knowledge—delivered clearly and honestly.
Score: 4.1/5 (2 votes) Earth is one special planet. It has liquid water, plate tectonics, and an atmosphere that shelters it from the worst of the sun's rays. ... The fact that Earth hosts not just life, but intelligent life, makes it doubly unique.What are 10 things that make Earth unique?10 I...
Score: 4.5/5 (69 votes) Herschel Walker is an American retired football player, political candidate, bobsledder, sprinter, and mixed martial artist. He played college football for the University of Georgia, earned consensus All-American honors three times and won the 1982 Heisman Trophy.Did Herschel...
Score: 4.2/5 (40 votes) Thoracic mobility can be thought of the available movement or motion of this region of our body, and is very important for achieving good posture to ensure you don't get pain from poor posture, and it is also essential for most sporting performances.Why is thoracic spine...
Score: 4.3/5 (46 votes) The centenary of the Easter Rising occurred in 2016. Many events occurred to mark the occasion. Note that Easter Day fell on 27 March in 2016 and on 23 April in 1916. The Rising began on Easter Monday, 24 April 1916.What happened in the 1916 rising?The Easter Rising (Irish: É...
Score: 4.2/5 (32 votes) Genetic factors. Some people avoid the object or situation that triggers their phobia. But this can make your fear worse over time. Being in a scenario involving your phobia can be very difficult though. You may need professional help to enable you to do this.What causes phob...
Score: 5/5 (38 votes) Pigs, large ruminants, and humans have a multilobar (multipyramidal) kidney with numerous medullary pyramids and papillae.What animals have Unipyramidal kidneys?Among domestic animals, the kidney of carnivores and horses is unipapillary (unipyramidal). In the dog kidney, the re...
Score: 4.6/5 (75 votes) Temperamental sentence exampleAll I know is that he's temperamental , and you'd better stay away from him. ... She did say he was temperamental , Connie said. ... He's really quite temperamental too, a bit unpredictable.What does it mean to be a temperamental p...
Score: 4.7/5 (52 votes) Myelin is a fatty material that wraps around nerve cell projections. ... In this illustration of a neuron, myelin is shown in yellow. In the nerves outside of the brain and spinal cord, myelin is produced by support cells called Schwann cells.What produces myelin?Schwann cell...
Score: 4.2/5 (26 votes) A nonmetal is simply an element that does not display the properties of a metal. It is not defined by what it is, but by what it is not. It doesn't look metallic, can't be made into a wire, pounded into shape or bent, doesn't conduct heat or electricity well, a...
Score: 4.1/5 (26 votes) Snakes live in a wide variety of habitats including forests, swamps, grasslands, deserts and in both fresh and salt water. Some are active at night, others during the day. Snakes are predators and eat a wide variety of animals, including rodents, insects, birds' eggs and...
