This Week in PNAS

In the PNAS Early Edition this week, an international research collaboration led by Chengjun Li at the University of Wisconsin-Madison describes their finding that genetic reassortment between the avian H5N1 and human H3N2 flu viruses causes hybrid strains with substantial virulence. To evaluate the pathogenic potential of these reassortant viruses, Li et al. created all 254 possible hybrids of H5N1 and H3N2 by using reverse genetics.

To read the full story....

Register for Free.

...and receive Daily News bulletins.

Already have an account?
Login Now.

The New York Times and ProPublica look into the close relationship between a startup and Memorial Sloan Kettering Cancer Center.

Yahoo News reports millions of dollars are being transferred from NIH, CDC, and other programs to pay for the housing of detained undocumented immigrant children.

In Science this week: in vitro generation of human reproductive cells, and more.

Researchers gave a handful of octopuses MDMA to find that they too act more social on the drug, Gizmodo reports.