Scientists uncover mystery of DNA methylation

All species mark their DNA with methyl groups. This is done to regulate gene expression, distinguish indigenous DNA from foreign DNA, or to mark old DNA strands during replication. Methylation is carried out by certain enzymes ...

Visa concerns deter foreign-born PhDs from working in startups

Foreign-born Ph.D. graduates with science and engineering degrees from American universities apply to and receive offers for technology startup jobs at the same rate as U.S. citizens, but are only half as likely to actually ...

Finding one's way in the rainforest

Knowing which direction to go in order to reach food or home is important for many animal species, including humans. For human foragers who travel long distances every day for hunting and gathering, orientation skills are ...

How to thrive when foreign competitors enter your market

Researchers from University of Texas A&M and University of Texas at Austin published a new paper in the Journal of Marketing that examines how incumbent domestic companies can use marketing tools to counter the threat of ...

page 14 from 40