Science Magazine

Science Magazine

57 Related Result(s)

  • A potent drug to prevent HIV infection, now in clinical trials, has been reformulated into a long-acting injectable drug that can protect macaque monkeys from the simian/human immunodeficiency virus (SHIV) for more than two months at a time. SHIV is a hybird virus that combines parts of the simian...
  • Black holes release more energy into their host galaxies than previously thought, a new study suggests. This finding, reported in the 28 February issue of the journal Science , may help astronomers better understand black holes' effects on their host galaxies. A black hole grows as gas from space...
  • The hearts of bluefin tuna, some of the largest fish in the ocean, are vulnerable to spilled crude oil. | Science/AAAS CHICAGO -- New research on tuna shows why the toxic compounds from an oil spill such as the 2010 Deepwater Horizon disaster are damaging to fish hearts. The study , published in...
  • A new study helps explain why taking antioxidants may accelerate the growth of early tumors or precancerous lesions in high-risk populations, like smokers. The findings published in the 29 January issue of Science Translational Medicine are mostly from experiments in mice, and further studies in...
  • New data from NASA's Opportunity rover suggests that mild, pH neutral water — the kind that may have supported microbial life — flowed on Mars before the giant impact crater known as Endeavor formed between 4.1 and 3.7 billion years ago. Until now, Opportunity ("Oppy," as the rover has...
  • Isaac Larsen and colleagues went to extremes to collect the samples for this study, from hiking steep cliffs to swinging across rivers in a cable-drawn metal basket. With almost no roads or trails in the region, the team relied on helicopters for transportation. Scientists working in some of the...