Plankton Haven’t Been the Same Since the Industrial Revolution As scientists scramble to figure out how warming ocean temperatures will affect marine ecosystems across the globe—from bleaching coral reefs to altered migration routes—one of the sea’s most ubiquitous organisms is helping researchers measure the changes that have already occurred. Centuries of fossil records and live-capture data show that some marine plankton populations reflect a clear change in response to human industrialization and the warming oceans that have come with it. Researchers found distinct differences between communities of planktonic foraminifera—tiny single-celled creatures that float in ocean waters—from before and after the start of the industrial era about 170 years ago, according to a study published this week in Nature. The ratio of plankton species in these communities shifted in proportion to changes in sea temperature, indicating that ocean warming has deeply altered these populations and their wider marine ecosystems.
The Best Emergency Preparedness Supplies for 2019: Reviews by Wirecutter The key tools to have on hand for an emergency—everything from an atlas to good duct tape—are also key tools to have on hand for life in general. A common theme that we noticed in this category is that while a great tool can be a genuine joy to use and serve you well for years (if not decades), cheap imitators will waste both your money and your time. Go for the good stuff. —KT Gas shut-off tool Muslims lived in America before Protestantism even existed The first words to pass between Europeans and Americans (one-sided and confusing as they must have been) were in the sacred language of Islam. Christopher Columbus had hoped to sail to Asia and had prepared to communicate at its great courts in one of the major languages of Eurasian commerce. So when Columbus’s interpreter, a Spanish Jew, spoke to the Taíno of Hispaniola, he did so in Arabic. Not just the language of Islam, but the religion itself likely arrived in America in 1492, more than 20 years before Martin Luther nailed his theses to the door, igniting the Protestant reformation. Moors – African and Arab Muslims – had conquered much of the Iberian peninsula in 711, establishing a Muslim culture that lasted nearly eight centuries. By 1491, the Spanish monarchs Ferdinand and Isabella completed the Reconquista, defeating the last of the Muslim kingdoms, Granada.
Digital Collections, Available Online Collection Alan Lomax Collection The Alan Lomax Collection includes ethnographic field documentation, materials from Lomax’s various projects, and cross-cultural research created and collected by Alan Lomax and others on traditional song, music, dance, and body movement... Contributor: Association for Cultural Equity - Archive of American Folk Song - Lomax, Alan - American Folklife Center Date: 1933 Collection Items: View 6,612 Items
Circumcision: Social, Sexual, Psychological Realities We continue examining myths about circumcision, including traditions, social and sexual relations. NOTE: Primary author is Lillian Dell'Aquila Cannon (see her blog), with assistance from Dan Bollinger Part 3 article continues after advertisement Formation of the moon brought water to Earth The Earth is unique in our solar system: It is the only terrestrial planet with a large amount of water and a relatively large moon, which stabilizes the Earth's axis. Both were essential for Earth to develop life. Planetologists at the University of Münster (Germany) have now been able to show, for the first time, that water came to Earth with the formation of the Moon some 4.4 billion years ago. The Moon was formed when Earth was hit by a body about the size of Mars, also called Theia. Until now, scientists had assumed that Theia originated in the inner solar system near the Earth.
More acidic oceans 'will affect all sea life' Image copyright JAGO-TEAM/GEOMAR All sea life will be affected because carbon dioxide emissions from modern society are making the oceans more acidic, a major new report will say. The eight-year study from more than 250 scientists finds that infant sea creatures will be especially harmed. This means the number of baby cod growing to adulthood could fall to a quarter or even a 12th of today's numbers, the researchers suggest. The assessment comes from the BIOACID project, which is led from Germany. A brochure summarising the main outcomes will be presented to climate negotiators at their annual meeting, which this year is taking place in Bonn in November.
OB/GYN Shares Reasons Her Patients Had For Abortions click 2x Alabama has made a home in the headlines after Governor Kay Ivey signed the Alabama Human Life Protection Act – the countries most restrictive abortion law to date. In response women everywhere have used whatever platform they have to share their opinions and experiences, the most popular one being social media. Several hashtags have popped up to encourage and destigmatize the dialogue surrounding abortions such as #ShoutYourAbortion and #YouKnowMe, and while many agree that sharing these stories are important, others – like this OB/GYN – also think that a woman shouldn’t have to share or have a traumatic story for her right to choose to be respected. This OB/GYN responded to the new abortion law in Alabama in a powerful post that has since gone viral An obstetrician-gynecologist with almost 17-years of experience shared a post on the website Scary Mommy as a response to Alabama’s law, that only allows abortions to prevent a serious health risk.