With travel warnings and revoked visas, the two superpowers locked in a bruising trade war may make students and tourists their bargaining chips. By Vivian Wang Reporting from Beijing China has ...

CureVac and partner GSK are, meanwhile, also developing an mRNA-based flu vaccine, but are a little further back in development, as their shot is in phase 1 testing.

The nucleotide sequence of a gene consists of coding (exons) and noncoding (introns) regions. The exons determine the amino acid sequence of the protein. The coding sequence can be interrupted by ...

The following answers to this artful question each win a random book. Art is something we do, a verb. Art is an expression of our thoughts, emotions, intuitions, and desires, but it is even more ...