Reference Terms
from Wikipedia, the free encyclopedia
Hydroponics
Hydroponics is the growing of plants without soil.
Note: The above text is excerpted from the Wikipedia article "Hydroponics", which has been released under the GNU Free Documentation License.
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April 18, 2025
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Apr. 8, 2025 — The intermittent fasting diet, which involves periods of severe calorie restriction, may be on the way out, as research is suggesting that rather than drastically reducing calories, people can achieve similar metabolic benefits by cutting back on ...
Apr. 10, 2025 — Study reveals commonly detected environmental levels of clobazam -- a medication often prescribed for sleep disorders -- increased the river-to-sea migration success of juvenile salmon in the wild. The research team employed slow-release ...
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Latest Headlines
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Apr. 17, 2025 — From the Japanese cypress to the ponderosa pine, wood has been used in construction for millennia. Though materials like steel and concrete have ...
Apr. 17, 2025 — A research team has decoded the genome of historic potato cultivars and used this resource to develop an efficient method for analysis of hundreds of additional potato ...
Apr. 17, 2025 — A new butterfly species, Satyrium curiosolus, was discovered in a recent study at Blakiston Fan in Waterton Lakes National Park, Alberta. It has unique evolutionary history, having likely remained in ...
Apr. 17, 2025 — A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme ...
Apr. 17, 2025 — A new study has investigated how the relationship between mean annual precipitation (MAP) and grassland biomass changes when one or more nutrients ...
Apr. 16, 2025 — An international team of scientists and crew on board Schmidt Ocean Institute's research vessel Falkor (too) was the first to film the colossal squid (Mesonychoteuthis hamiltoni) in its natural ...
Apr. 15, 2025 — A new study used modern methods to reassess a foundational study in biology that explained how ecologically similar species of wood warblers coexist. The research team examined foraging behavior, ...
Apr. 15, 2025 — In birds, singing behaviors play a critical role in mating and territory defense. Although birdsong can signal individual quality and personality, ...
Apr. 16, 2025 — Mycobacteria are the world's most deadly bacteria --c ausing infectious diseases including tuberculosis (TB), which alone kills more than one million people each year. New drugs to fight these ...
Apr. 16, 2025 — A researcher has developed an autonomous driving algorithm for agricultural robots used for greenhouse cultivation and other farm ...