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Viral levels resurge in more than 10% of untreated people with COVID-19, but early data hint that the rebound is even more pronounced after antiviral treatment.
Breakthroughs in nanotechnology could offer wide-ranging benefits to a host of industries, from agriculture to computing, but getting public buy-in remains key.
A boreal conifer is advancing northwards into Arctic tundra, with this treeline advance facilitated by climate warming together with winter winds, deeper snow and increased soil nutrient availability.
A synthetic cell-cell adhesion logic using swarming E. coli with 4 bits of information is introduced, enabling the programming of interfaces that combine to form universal tessellation patterns over a large scale.