Duckweed — an emerald-green hydroponic plant — has covered almost all 3.86 acres of ponds at the wetlands this summer. The plant, which grows on the water surface without soil, makes irregular ...

Two outbreaks of the “killer algae” that once threatened much of the California coast have been quelled in Huntington Harbour in Orange County and the Agua Hedionda Lagoon in Carlsbad. Federal ...

Maintaining a lush, vibrant lawn becomes a real battle when temperatures start to soar; however, there's a nifty trick to keep your grass quenched and in tip-top shape. As we enter the warmer months, ...

So-called “reblooming” daylilies give you constant color for the entire season, unlike regular daylilies. They will rest for a week or two after their spring flush and then bloom sporadically until ...

Illustration of the Elysia chlorotica by Mary Peart from "Report on the Invertebrata of Massachusetts" by Augustus A. Gould, W. G. Binney Licensed under Public Domain via Wikimedia Commons The sea ...