Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

Some cyanobacteria have pigments that specialise in harvesting green light to power their photosynthesis, which may be an evolutionary adaptation to a time when the oceans were iron-rich and green-tin ...

Researchers led by the University of Ulsan College of Medicine, Korea, have checked the performance of a noninvasive urinary ...

Cleaner, more pure water backscatters light in the blue range, which makes it look blue. One famous example is Crater Lake in ...

A urologist and surgeon, he treats all kinds of conditions, from complex kidney stones to incontinence to urologic cancers.

A GP has revealed key signs of two nasty STIs to look out for as cases in the UK are at an all-time high. Being able to spot ...

Last week, a short video of one of America's most prominent politicians adding a blue dye to his water turned a niche Victorian-era medicine into an overnight sensation.

Take preventive measures. If you've just moved into a home with hardwood floors and (thankfully) haven't had the chance to clean up a stain, it's imperative to take as many preventive measures as ...

You may experience foul-smelling urine without pain due to eating certain foods or taking medications. But a bad smell without pain may also indicate an underlying health condition. Urine is a ...

When you urinate (pee), you may sometimes see bubbles in the toilet. Bubbly urine, which may occur from urinating quickly or forcefully, is harmless. Foamy urine, which appears foamy or frothy ...

A woman discovered that her husband was cheating on her after things in her house mysteriously started turning green. The bizarre connection was revealed when Reddit user @mioraa turned to the ...

Your urine can reveal a lot about your health. From its colour and consistency to how strong it smells, the content of your urine or a urinalysis can tell you whether or not you should worry.