Arsenic contamination in rice paddies is a stubborn and dangerous threat to global food safety. Heavy metals linger in the mud, stressing the crops ...

Disruption in the Strait of Hormuz amid the US‑Iran conflict has stalled one-third of global urea trade, triggering pressure ...

A D-dimer screening test may be used if a healthcare provider is concerned about deep vein thrombosis, pulmonary embolism in the lung, stroke, or other conditions linked to blood clots. A negative ...

A faint line on a pregnancy test can be an evaporation line and not a positive result. Check your results within the recommended reaction time window to avoid confusion. Digital pregnancy tests can ...