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Ectopic Pregnancy: Signs, Symptoms & Treatment
January 09, 2018 | ReferenceAn ectopic pregnancy occurs when a fertilized egg implants outside of the uterus or not within the uterine cavity.
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Bleeding and Spotting During Pregnancy: Symptoms & Causes
January 08, 2018 | ReferenceWhen a woman sees blood on her underpants during pregnancy, it's typically a frightening and worrisome sign. But not all bleeding is a sign of trouble.
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Bombogenesis: What's a 'Bomb Cyclone'?
January 03, 2018 | Reference"Bomb cyclones" or "weather bombs" are wicked winter storms that can rival the strength of hurricanes and are so called because of the process that creates them: bombogenesis.
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What is Kwanzaa?
December 21, 2017 | ReferenceKwanzaa is a cultural holiday that celebrates African heritage and identity. It is observed from Dec. 26 to Jan. 1.
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Mood Swings & Mommy Brain: The Emotional Challenges of Pregnancy
December 21, 2017 | ReferenceA woman's emotional well-being and her mental outlook can also play important roles in pregnancy.
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UFO Sightings & News
December 20, 2017 | ReferenceUFOs have fascinated and puzzled people for decades. Yet UFO sightings and news reports rarely come with hard evidence.
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Vostok: Lake Under Antarctic Ice
December 20, 2017 | ReferenceLake Vostok is one of the largest subglacial lakes in the world. It may harbor unique types of organisms.
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Neanderthals: Facts About Our Extinct Human Relatives
December 20, 2017 | ReferenceSometimes thought of as dumb brutes, Neanderthals, a dead-end species in human evolution, used tools, buried their dead and controlled fire, among other intelligent behaviors.
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Am I Having a Boy or Girl? — Ultrasound & Sex Prediction
December 20, 2017 | ReferenceA sonogram, or ultrasound scan, can help determine the sex of a baby, but using fetal ultrasound to create keepsakes is not recommended.
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Mount Vesuvius & Pompeii: Facts & History
December 19, 2017 | ReferenceThe only active volcano on mainland Europe is famous for destroying the cities of Pompeii and Herculaneum.
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