infection

First daily surveillance of emerging COVID-19 hotspots

As COVID-19 outbreaks sweep across communities, local officials are forced into a whack-a-mole approach to battling the virus. Geographers hope a new method will provide timely data to inform public policy.


Pioneering method reveals dynamic structure in HIV

The new technique can track molecules in real time, at room temperature, with impressive resolution.


COVID-19 causes ‘hyperactivity’ in blood-clotting cells

Researchers found that inflammatory proteins produced by the virus significantly alter the function of platelets.


DETECTING & DESTROYING INTRUDERS

Meet the tiny machines in cells that U scientists say may be able to help overcome viruses that cause human disease.