We built an inverted aquarium so the fish could swim above our backyard pond! This unique setup showcases the interaction ...

New guidelines for healthy eating say Americans should eat more whole foods and protein, fewer highly processed foods and ...

Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

Soft sponge cakes are a delight, but what if you don't have an oven? Well, in that case your pressure cooker can work wonders with the right setup, trapping steam for even baking. This no-fuss method ...

Aaron Hankin is currently working for Dow Jones MarketWatch. He has 10+ years of professional experience in the financial markets. The U.S. economy seems to be doing fine. Growth, for the most part ...

Nestled in the Shadyside neighborhood, the Pittsburgh Zoo & PPG Aquarium can make an entertaining afternoon for young families. Everything from the petting zoo in Kids Kingdom to the stingray tanks in ...

Abstract: An inverted, or flipped, classroom, where content delivery includes video lectures watched outside of the classroom, is a method that can free classroom time for learner-centered activities ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of ...

Abstract: For 3D walking control of a biped robot we analyze the dynamics of a 3D inverted pendulum in which motion is constrained to move along an arbitrarily defined plane. This analysis yields a ...

Developed from the DB-600 engine first produced in November 1937, the DB-600 series was used primarily in Messerschmitt Bf 109 and Bf 110 fighters. In 1939, a Messerschmitt 209V1, using a DB-605ARJ ...

Americans should eat more whole foods and protein, fewer highly processed foods and less added sugar, according to the latest edition of federal nutrition advice released Wednesday by the Trump ...