These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

Low haemoglobin can signal anaemia and serious health issues. A doctor explains why low Hb levels should not be ignored, ...

The Arctic ground squirrel survives conditions that would cause irreparable brain damage in almost any other mammal on the ...

Life is being breathed into the Long Island Sound. The shared New York-Connecticut waterway has reached its lowest levels of ...

People often link anaemia to poor diet and inadequate iron consumption, but the real issue stems from deeper problems within the digestive system. Most people remain unaware that gut health plays a ...

Cold hands, which are often overlooked, can be a sign of some underlying health problem. Here are all the possible causes ...

Teeth that are unusually worn down can also be a sign of acid reflux. This causes stomach acid to seep into the mouth, which ...

AS you get older, it’s not uncommon to feel more tired. The mid-afternoon nap becomes a daily ritual and mundane chores start ...

Cholera remains a major global public health challenge, with an estimated 1.3 to 4 million cases and tens of thousands of ...

Constant exhaustion is often dismissed as lifestyle-related, but experts warn it may signal vitamin B12 deficiency. This ...