By reworking the basic metabolism of crops, plant scientists hope to forestall devastating food shortages.
This week’s most thought-provoking papers from the Physics arXiv.
Though the messaging app dominates in China, few Americans have even heard of it.
Malware can be encoded into a gene and used to take over a computer program.
Hong Kong doctors, led by researcher Dennis Lo, show that liquid biopsy tests can spot cancer early.