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David Nield

Articles by David Nield

This Common Drug Seems to Fight One of The Deadliest Brain Cancers - ScienceAlert

HealthNovember 29, 2025

Hydralazine has been used to treat high blood pressure for many decades, even though it's never been exactly clear how it works. Now a new study answers some key questions about the medication and ad…...

Scientists Pinpoint One Key Molecule Behind Exercise's Anti-Aging Power - ScienceAlert

HealthNovember 28, 2025

We know exercise is good for us, but scientists are still figuring out why, at the most fundamental and molecular level. A new small but long-term study may have yielded a crucial answer, identifying…...

Supplement For High Blood Pressure Clears Signs of Alzheimer's in Mice - ScienceAlert

HealthNovember 27, 2025

A build-up of sticky proteins in the brain is a key hallmark of Alzheimer's, thought to be closely linked to the disease's progression. Now scientists have found a new way to clear these harmful clum…...

A Taste For Cheese May Reveal Your Future Risk of Dementia - ScienceAlert

HealthNovember 25, 2025

We don't yet have a cure for dementia, but we do have a growing list of factors that may influence risk including exercise, diet, drinking, social circles, and even how you listen to music and we can…...

Increased Toxicity Risk Identified For Children With ADHD, Autism - ScienceAlert

HealthJune 7, 2025

The number of people being diagnosed with autism spectrum disorder(ASD) and attention deficit hyperactivity disorder(ADHD) has risen sharply in recent decades, and research continues to look at facto…...

We may have some information on incoming smartwatches from Android phone and tablet maker HMD - TechRadar

TechnologyJune 2, 2025

Details of two HMD smartwatches have emergedBoth wearables are said to be running Wear OSOne of the models comes with a 2MP camera attached It appears we may soon… [+2464 chars]

This Laser Breakthrough Can Read Text on a Page From a Mile Away - ScienceAlert

TechnologyMay 26, 2025

Your eyesight might be good enough to confidently read the tiny text at the optometrist from a few meters away. But you're left in the dust by a new device recently demoed by researchers, which was a…...

Sitting Could Be Shrinking Your Brain (And Exercise May Not Help) - ScienceAlert

HealthMay 22, 2025

Sitting might be a comfortable and convenient way to spend much of your day, but a new study of older adults suggests it can lead to brain shrinkage and cognitive issues, irrespective of how much exe…...