For most healthy women, optimal fasting insulin levels should be less than 25 mIU/L (milli-international units per liter), ...

About 5,000 people have died of the flu so far this season, including 9 children, as the Trump administration pulls back on ...

Just how winded you are will vary; you’ll be more out of breath if you run up the stairs or walk up with a heavy suitcase ...

The improvement is already helping marine life rebound, with more fish and other species returning to the body of water. Reiners' son made guests uneasy at party day before his parents were found dead ...

Red tide has discoloured parts of the West Coast, with dead shellfish washing up. Marine scientist Maryke Musson explains ...

Something unusual happened off the coast of Panama this year, and at first it did not look dramatic. There was no single ...

Many health emergencies begin quietly—recognising early warning signs and acting fast can prevent complications and save ...

You are taught early in science that oxygen on Earth comes from sunlight. Plants, algae, and cyanobacteria use light to split water and release oxygen, shaping the atmosphere and making complex life ...

Is the 2026 super flu more dangerous than seasonal flu? Know key differences, common symptoms, warning signs, and when ...

The evidence indicates that non-invasive monitoring (near-infrared spectroscopy; NIRS) of oxygen in brain tissue likely does not reduce death rates or short-term brain problems for very premature ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...