News
- Tech
Counting calories on the road
People are programmed to spend about the same number of calories per day—roughly the energy of one hot dog—on daily travel, according to new analysis of British transportation statistics.
- Astronomy
Revved-up antics of a pulsar jet
Flailing like an out-of-control fire hose, a mammoth jet of charged particles gushing from a collapsed star is varying its shape and brightness more rapidly than any other jet known in the heavens.
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- Health & Medicine
Viral protein could help liver therapy
Researchers have developed a method of delivering gene therapies to targeted cells that makes use of viral proteins rather than whole virus particles.
