Rachel Ehrenberg
Previously the interdisciplinary sciences and chemistry reporter and author of the Culture Beaker blog, Rachel has written about new explosives, the perils and promise of 3-D printing and how to detect corruption in networks of email correspondence. Rachel was a 2013-2014 Knight Science Journalism fellow at MIT. She has degrees in botany and political science from the University of Vermont and a master’s in evolutionary biology from the University of Michigan. She graduated from the science writing program at the University of California, Santa Cruz.
 
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All Stories by Rachel Ehrenberg
- 			 Earth EarthIt’s the meat not the milesEating less red meat and dairy may do more to reduce food-associated greenhouse gas emissions than shopping locally. 
- 			 Ecosystems EcosystemsEight-legged bags of poisonBirds eating arachnids get high dose of toxic metal as mercury climbs up the food chain. 
- 			 Agriculture AgricultureStudy decodes papaya genomeScientists have added another plant to the genome-sequencing roster: the tropical fruit tree papaya. 
- 			 Animals AnimalsAntibiotic Alligator: Promising proteins lurk in reptile bloodScientists are zeroing in on alligator blood proteins that show promise for fighting disease-causing microbes. 
- 			 Health & Medicine Health & MedicineTraveling Toxin: Botox may hitch a ride on nerve cellsNew evidence suggests that Botox migrates from the injection site, perhaps traveling along nerve cells. 
- 			 Health & Medicine Health & MedicineMicrobes weigh in on obesityThe kinds of microbes living in an infant's gut may influence weight gain later in childhood. 
- 			 Planetary Science Planetary ScienceGassy Geysers: Cassini surveys Saturn’s moonNASA's Cassini spacecraft had a close encounter with the giant vapor plume gushing from Saturn's tiny moon Enceladus. 
- 			 Humans HumansWhat’s Cookin’Science and cooking have gotten intimate, resulting in a new understanding of how molecules are transformed into food and how food is transformed by the body. 
- 			 Plants PlantsFloral Shocker: Blooms shake roots of flowering-plant familyA tiny aquatic plant, once thought to be related to grasses, raises new questions about the evolution of the earliest flowering plants. 
- 			 Animals AnimalsMoths’ memoriesSphinx moths appear to remember experiences they had as caterpillars, suggesting some brain cells remain intact through metamorphosis. 
- 			 Humans HumansTomorrow’s Stars: Intel Science Talent Search honors high achieversThe Intel Science Talent Search announced its winners at a gala dinner honoring the competition's 40 finalists. 
- 			 Plants PlantsPromiscuous orchidsWhen pollinators aren't loyal to a single species of orchid, the plants maintain their species integrity by stymieing reproduction.