Q: What is this invasive grass? I am unable to find a seedhead. Ken Pruitt, email A: It is tough to identify grassy plants by characteristics other than a seedhead. You have to observe the grass’s ...

In early spring in California, before the heat arrives and rainfall becomes history until fall, the state’s grasslands are still an emerald beauty. But to a trained eye, those green grasslands, such ...

Police could one day use grass seeds to routinely track criminals and their victims using a new genetic identification system specific to Australian grasses. The system, which relies on identifying ...