The National Academy of Sciences is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering and the National Academy of Medicine. Read More
Community structure, which includes relationships between and within groups, is essential and foundational to our understanding of the world around us. Now, new research by mathematics and statistics professor Kenneth Berenhaut, along with former pos ...
Glaucoma is the non-curable blindness that affected 80 million people worldwide in 2020. Reduced blood flow and impaired neurovascular coupling are well-known features of glaucoma. The mechanisms underlying these abnormalities have now been unveiled, ...
It is not uncommon to see a person who is generous and caring at home, be cutthroat at work, striving to bring in the most sales or advance up a corporate management chain. In a similar vein, a self-centred neighbour may be a model of altruism on Twi ...
Human beings have been known to be social animals. Socialising is an important part of survival in this world, to stay away from loneliness. Also, humans prefer stable relationships and love to avoid social tensions. Sociology so far used two concept ...
A medical mystery rattled the world when a 2-year-old child -- seemingly healthy at birth -- succumbed to an undiagnosed, rare illness. Now, new research by Washington University School of Medicine in St. Louis has solved the medical mystery. ...
A new study involving more than 100 scientists from across the globe and the largest forest database yet has assembled shocking estimates of there being 73,000 tree species on the Earth, including about 9,200 species yet to be discovered. ...
The question which always intrigues astronomers is, when did the Earth reach oxygen levels sufficient to support animal life? Researchers from McGill University have discovered that a rise in oxygen levels occurred in step with the evolution and expa ...