Blood

Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells.

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Cell-inspired sensor delivers blood-monitoring breakthrough - EurekAlert!

Novel biosensing platform enables fingertip blood-based micro-volume t-cell immune monitoring - EurekAlert!

Timely scan could save lives of A&E patients with blood in urine - EurekAlert!

Fetuses likely have more ‘forever chemicals’ in blood than thought – report. US test of 120 umbilical blood cord samples identified 42 Pfas compounds, which do not naturally break down

The Blood of Centenarians Reveals 37 Proteins Linked With Slower Aging

See the moon turn blood red in a total lunar eclipse this week

Climate change is now showing up in our blood. A 20-year study reveals a 7% rise in serum bicarbonate—a key CO2 marker—mirroring atmospheric carbon dioxide increases. Our bodies are compensating to maintain balance, but researchers warn these shifts could exceed healthy limits within 50 years.

‘Blood Moon’ Eclipse And Aurora Alert In March 2026

Gallbladder cancer could soon be detected in blood, study finds - EurekAlert!

Centenarians' blood sheds light on the mechanisms of longevity - EurekAlert!

Scientists Find an Early Parkinson’s Signal Hidden in Blood

Paediatricians’ blood used to make new treatments for RSV and colds

Ultramarathons could be bad for your blood

Blood-based tests show strong promise for dementia diagnosis—but population diversity matters - EurekAlert!

Light-based sensor detects early molecular signs of cancer in the blood - EurekAlert!

Using gene expression in blood to personalize care for APS - EurekAlert!

Early Warning Signs of Parkinson's May Be Hidden in Your Blood

Mysterious Structure in Bird Eyes May Explain a Curious Lack of Blood

Natural sunscreen compounds show potential to support skin health and blood pressure - EurekAlert!

Researchers Discover Intensive Meditation Retreat Rewires the Brain and Blood in Just 7 Days