In iOS 26.4, Apple added an Average Bedtime metric to the Sleep section of the Health app, letting users better monitor how ...

Sleep is one of medicine's underused data streams. Clinically, disturbed sleep has often been treated as a symptom of a disorder, but sleep is also a physiological state in which brain, cardiac, ...

Tuesday's release of the December M2 money supply figures showed a continuation of the sub-6% growth trend that has been in place since inflation peaked in mid-2022. The monetary and inflation ...

"Amyloid and tau proteins are often considered the primary players in Alzheimer's disease, but blood flow and oxygen delivery are also critical,” said Amaryllis A. Tsiknia from USC's Mark and Mary ...

A normal yield curve features higher yields for long-term debt than short-term debt, reflecting compensation for risk and time value of money. An upward sloping curve indicates financial markets ...

As we shift toward more sustainable fuels, natural gas and biogas, which mainly contain methane (CH 4), have become important sources of energy and raw materials for chemical production. However, ...

Oxidative stress happens when free radicals outnumber antioxidants, which can damage fatty tissue, DNA, and proteins throughout your body. Oxidative stress is linked to diseases like diabetes, ...

Wax is made of carbon and hydrogen atoms bonded together in long chains. The chains are tangled, intertwined, and packed together to make the wax. Water molecules are packed more closely together than ...

Ford offers a 5.31% dividend yield, appealing for income-focused investors. Stellantis holds a high dividend yield of 9.96%, useful for high yield seekers. Tesla leads with a $1.4 trillion market cap, ...

A sleep cycle is a physiological process that allows the brain and body to repair tissues, remove toxins, and process memories. It typically lasts 90 to 110 minutes and is repeated 4 to 6 times per ...