Maude E. Callen (November 8, 1898[1] in Quincy, Florida – January 23, 1990[1] in Pineville, South Carolina[2]) was a nurse-midwife in the South Carolina Lowcountry for... read more
Four Freedoms Freedom of Speech Freedom of Worship Freedom from Want Freedom from Fear Four canvas series displayed by date of publication Artist Norman Rockwell Year 1943 Medium Oil on... read more
Mark 84 General Purpose bomb Type Low-drag general-purpose bomb Place of origin United States Service history In service Since 1950s Production history Manufacturer General Dynamics Ordnance and Tactical Systems Unit cost US$16,000 Variants GBU-10 Paveway II GBU-15 ... read more
“Anyone who thinks they’re too small to make a difference has never met the honeybee.” – Popular saying, unknown attribution Background Scientists... read more
Fluoridation does not affect the appearance, taste or smell of drinking water.[1] Water fluoridation is the addition of fluoride to a public water supply to reduce tooth... read more
The American Crisis The essay that strengthened the resolve of the Patriots during the darkest days of the American Revolution. During the first... read more
Background The North Atlantic Treaty Organization is a military alliance of 32 member countries from Europe and North America. NATO was established... read more
Greenland is officially the world’s largest island that is not a continent. Home to 56,000 people, Greenland has its... read more
In a move that could disrupt crucial undersea communication networks and energy infrastructure worldwide, a Chinese scientific body has... read more
In human resources, coffee badging refers to the act of employees going to the office after clocking in for a brief... read more
