Pale and yellow corn doesn’t necessarily indicate a nitrogen deficiency. The Late Spring Nitrate Test is one way to find out.

CARACAS, Venezuela (AP) — The U.S. military conducted a rapid response exercise involving Marines and military aircraft in Venezuela’s capital on Saturday, more than four months after the ouster of ...

Sen. Chris Van Hollen (D-Md.) shared the results of a test to assess alcohol disorders after FBI Director Kash Patel told the lawmaker he would also submit to the test if he and the senator did them ...

ATLANTA — MARTA on Saturday is debuting its much-anticipated NextGen bus route network and the Rapid A-Line set to connect southeast Atlanta to Downtown. The NextGen redesign goal is to provide more ...

Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional microbiological analysis methods take up to 24 hours, are costly, and ...

A breakthrough urine test could dramatically speed up how doctors treat urinary tract infections, identifying the right antibiotic in under six hours instead of waiting days. By testing directly from ...

Patients with urinary tract infections (UTIs) could receive the right antibiotic far sooner, thanks to a new test that produces results within hours rather than days. Researchers at the University of ...

During California’s worst dry spell in the past 1,200 years, some populations of wildflowers defied the odds to survive the ordeal. Researchers say they now believe these flowers relied on a type of ...

A rapid koala rebound in southeastern Australia is also boosting their genetic variation, showing one way out of an extinction death spiral. After nearly disappearing from the region over a century ...

Non-variceal upper gastrointestinal bleeding (NVUGIB) remains a major cause of emergency hospitalization and significant morbidity worldwide. Peptic ulcer disease is the most common etiology. Active ...

This Is Not a Test, no surprise given MacDonald’s unflinching genre background, will likely be a matter of taste. For the genre curious, it’s handsomely made, plenty tense, and postures as exactly the ...

A closely watched clinical trial in Britain that screened blood for early detection of cancer did not show a reduction in diagnoses at later stages of the disease. By Rebecca Robbins and Gina Kolata A ...