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17 April 2014 12:48 pm ,
Vol. 344 ,
Using the two high-quality genomes that exist for Neandertals and Denisovans, researchers find clues to gene activity...
A new report from the Intergovernmental Panel on Climate Change (IPCC) concludes that humanity has done little to slow...
Astronomers have discovered an Earth-sized planet in the habitable zone of a red dwarf—a star cooler than the sun—500...
Three years ago, Jennifer Francis of Rutgers University proposed that a warming Arctic was altering the behavior of the...
Officials last week revealed that the U.S. contribution to ITER could cost $3.9 billion by 2034—roughly four times the...
An experimental hepatitis B drug that looked safe in animal trials tragically killed five of 15 patients in 1993. Now,...
- 17 April 2014 12:48 pm , Vol. 344 , #6181
- About Us
Two Scientists Win Medal of Freedom
12 August 2009 6:01 pm
President Barack Obama awarded the 2009 Presidential Medal of Freedom to 16 people today, including two scientists. Geneticist Janet Davison Rowley of the University of Chicago identified a chromosomal translocation as a cause of leukemia. In lauding Stephen Hawking of Cambridge University for his work in theoretical physics, Obama got a few chuckles.
Citations after the jump.
Dr. Janet Davison Rowley was the first scientist to identify a chromosomal translocation as the cause of leukemia and other cancers - considered among the most important medical breakthroughs of the past century. After enrolling at the University of Chicago at age 15, she went on to challenge the conventional medical wisdom about the cause of cancer in the 1970s, which had placed little emphasis on chromosomal abnormalities. Her work has proven enormously influential to researchers worldwide who have used her discovery to identify genes that cause fatal cancers and to develop targeted therapies that have revolutionized cancer care. The United States honors this distinguished scientist for advancing genetic research and the understanding of our most devastating diseases.
Persistent in his pursuit of knowledge, Stephen Hawking has unlocked new pathways of discovery and inspired people around the world. He has dedicated his life to exploring the fundamental laws that govern the universe, and he has contributed to some of the greatest scientific discoveries of our time. His work has stirred the imagination of experts and lay persons alike. Living with a disability and possessing an uncommon ease of spirit, Stephen Hawking's attitude and achievements inspire hope, intellectual curiosity, and respect for the tremendous power of science.