Understanding how the protein tau moves between neurons yields insight into possible treatments for neurodegenerative diseases.

Scholar Benjamin J. Cohen says the Covid-19 crisis has the U.S. economy ‘on the edge of a precipice.’

Cloth face coverings are now recommended to help slow the spread of the novel coronavirus.

“Weinberg’s paper is a bit of lightning in the dark,” said Anthony Zee, a theoretical physicist at the University of California, Santa Barbara. “All of a sudden a titan in the field is suddenly working again on these problems.”