Leah Rosenbaum was an editorial intern at Science News in the summer of 2018. She has two bachelor’s degrees from Johns Hopkins University in writing and public health. She is currently a graduate student at UC Berkeley, completing a combined Masters of Journalism and Masters of Public Health program, with a focus on infectious diseases and vaccines. Her freelance work has appeared in STAT News, Tonic (Vice), and Health News Review, among other publications.
 
Trustworthy journalism comes at a price.
Scientists and journalists share a core belief in questioning, observing and verifying to reach the truth. Science News reports on crucial research and discovery across science disciplines. We need your financial support to make it happen – every contribution makes a difference.
All Stories by Leah Rosenbaum
- 			 Health & Medicine Health & MedicineHow to fight Lyme may lie in the biology of its disease-causing bacteriaThe unusual molecular makeup of Borrelia burgdorferi, which causes Lyme disease, may hold clues for understanding and treating the tick-borne disease. 
- 			 Health & Medicine Health & MedicineAs algae blooms increase, scientists seek better ways to predict these toxic tidesScientists around the United States are developing programs that can predict harmful algal blooms in advance. 
- 			 Animals AnimalsThere’s method in a firefly’s flashesFireflies use their flashing lights for mating and maybe even to ward away predators. 
- 			 Life LifeHow salamanders can regrow nearly complete tails but lizards can’tDifferences in stem cells in the spinal cord explain the amphibians’ ability. 
- 			 Health & Medicine Health & MedicinePregnant women’s use of opioids is on the riseThe rate of opioid use during pregnancy more than quadrupled in 28 U.S. states, prompting physicians to call for increased screening. 
- 			 Health & Medicine Health & MedicineA newly approved drug could be a boon for treating malariaTafenoquine could help prevent the recurring form of malaria, but the drug may also be dangerous for people who have a certain genetic mutation. 
- 			 Life LifeNasty stomach viruses can travel in packsContained clusters of rotavirus and norovirus caused more severe infections in mice than the same viruses working solo. 
- 			 Health & Medicine Health & MedicineRat lungworm disease is popping up in the mainland United StatesA disease caused by a parasite endemic to Asia sickened at least 12 people in eight states in the continental United States from 2011 to 2017. 
- 			 Health & Medicine Health & MedicineA medical mystery reveals a new host for the rat lungworm parasiteDoctors report that A. cantonensis was transmitted to two people who ate raw centipedes, but you can get it from other creatures as well. 
- 			 Health & Medicine Health & MedicineA new Ebola species has been found in bats in Sierra LeoneA sixth species of Ebola has been found, but we don’t know if it can cause disease in humans. 
- 			 Health & Medicine Health & MedicineWhat leech gut bacteria can tell us about drug resistanceA bacteria found in leeches becomes drug resistant after only a small exposure to common antibiotics. 
- 			 Health & Medicine Health & MedicinePediatricians warn against chemical additives in food for kidsCommon food additives found in meats, plastic packaging or metal cans may contain chemicals that harm children’s health.