Chinese scientists have uncovered two major genes responsible for sorghum's double-grain spikelet, which dramatically enhance grain number and crop yield. A substantial 35.7-kilobase intrachromosomal ...

In Fielding Questions, readers also asked about how to divide a hydrangea and whether you can plant anything under evergreens ...

Need a hardier hydrangea for your garden? Try growing a panicle hydrangea — a lower-maintenance, bold-blooming choice.