AccessScience ® is a registered trademark of McGraw-Hill Global Education Holdings, LLC.
Biographies are published under license © RM, 2018. All rights reserved. Helicon Publishing is a division of RM. Video biographies are published under license © The Franklin Institute. All rights reserved.
News stories provided by Science News ® are the copyright of © Society for Science & the Public, a nonprofit organization dedicated to the public engagement in scientific research and education. All rights reserved. Science News is a registered trademark of Society for Science & the Public used by McGraw-Hill Education under license.
Some articles in AccessScience have been authored by U.S. Government employees. Copyright is not claimed for the works of employees of the United States Federal Government created as part of their official duties.