Expert insights and detailed technical documentation about investigative reporting.
Score: 4.7/5 (3 votes) Paleontologists think feathers may have first evolved to keep dinosaurs warm. But while a young T. rex probably had a thin coat of downy feathers, an adult T.rex would not have needed feathers to stay warm.Did T. rex have feathers?Fossils tell us that dinosaurs had scaly skin,...
Score: 4.4/5 (16 votes) to be very angry about something. It doesn't take long before she's breathing fire at me after I ask about recent claims that she doesn't have quite the financial muscle of her fellow potential investors.What is fire breathe?Fire breathing is the act of making ...
Score: 4.8/5 (63 votes) Although not approved by the United States Food and Drug Administration, cantharidin has been available through a variety of compounding sources without standardization of manufacturing, formulation, or method of application.Why is cantharidin not FDA approved?In 1962, cantha...
Score: 4.8/5 (55 votes) As a result, it is considered safer than regular squats and leg extensions, and is a useful alternative workout for athletes who may have picked up a certain injury such as back strain. ... With a sissy squat machine, you're able to lean back securely without fear of fal...
Score: 4.6/5 (4 votes) When playing the trumpet, the more valves you push down at one time, the sharper the note you play will be. When you play any note on first and third or all three valves, it sounds very sharp. If you want to play your trumpet in tune, using your third valve slide is necessary....
Score: 5/5 (70 votes) A usually coarse-grained igneous rock composed chiefly of pyroxene and calcic plagioclase feldspar. Also called norite. [Italian, perhaps from Latin glaber, bald, beardless.]What's the meaning of diorite?: a granular crystalline igneous rock commonly of acid plagioclase an...
Score: 4.8/5 (67 votes) The D flip-flop tracks the input, making transitions with match those of the input D. The D stands for "data"; this flip-flop stores the value that is on the data line. It can be thought of as a basic memory cell. A D flip-flop can be made from a set/reset flip-flop by tying ...
Score: 4.4/5 (28 votes) A great example of an idiom is: “Actions speak louder than words.” At first glance, this may be confusing because actions can't actually speak. ... In this expression, actions are more important than words. Or rather, what someone does has more value than what someone sa...
Score: 4.5/5 (38 votes) Rap songs have structures appropriate to each song and are built with different components, including the verse, chorus, intro/outro, after/before chorus, and the bridge. ... Chorus: The chorus sums up the main idea of the song, and is usually repeated to help listeners remem...
Score: 4.2/5 (29 votes) Remember you're advised to avoid shaving a week to your delivery or Caesarean birth date. Don't be embarrassed if you haven't shaved. It's acceptable not to shave before delivery. Don't worry.Why do they shave you before giving birth?Shaving for birth...
