Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of NO₃⁻-N has long been a challenge in agriculture. Conventional soil nutrient ...

Even while many Americans struggle with the cost of living, a proposed tax on California’s wealthiest people is loaded with controversy. The proposal would see a one-time 5% tax levied on California ...

How Trump's bid to reshape House maps stalled after pushback from Democrats, courts Last July the midterm elections were still 16 months away, and Democrats were in trouble. Eight months later, the ...

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