Latest Articles
Too Much or Too Little Sleep Could Age Your Body Faster
Both short and long sleep durations are linked to signs of faster biological aging. This article explains the mechanisms, who is most at risk, and evidence-based steps to find healthier sleep patterns that protect long-term health.
Turning Tiny Defects into a 5.5x Heat Transfer Breakthrough
Materials scientists have found ways to flip microscopic 'defects' from liabilities into engineered features, producing reported heat-transfer gains of 5.5 times in tailored structures. The discovery points to rapidly deployable strategies for cooling electronics, improving heat exchangers, and boosting energy-system efficiency.
Greenland Shark: The 400-Year Shark with Ageless Eyes
The Greenland shark can live for centuries, and recent research into its slow metabolism, eye anatomy, and aging markers is reshaping how scientists think about longevity in the deep sea. This feature explores the methods used to estimate its age, the biology behind its slow aging, and what the species can teach us about life at the margins of time.
How Ozempic Revealed the Brain’s Hidden Craving Center
A deep-dive feature that explains how GLP-1 drugs like Ozempic changed scientific and cultural understanding of appetite by exposing brain circuits that drive craving, and what that means for medicine, behavior, and society.
Blood Test Detects Multiple Cancers and Pinpoints Origin
A new generation of blood tests can screen for dozens of cancers at once by reading tumor-derived signals in the bloodstream and using pattern recognition to suggest where a cancer began. This article explains how the tests work, their potential and limits, and what patients and clinicians should know before using them.
Small Midlife Movement, Big Brain Benefits Later
Tiny, consistent bursts of movement in midlife—walking, strength work, or even daily chores—can build resilience in the brain and lower the risk of cognitive decline years later. This article explains the biology, practical plans, and why small habits compound into large gains.