From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

RALEIGH — I’m an early riser. I have been since early adulthood — long, long before any hungry children, or a certain German Shepherd, came along to command my early-morning attention. If you had ...

Bitcoin is increasingly behaving like a software stock, with its latest correction unfolding alongside the broader software sell-off. The relationship between bitcoin and software equities has ...

In the EXAKT study from the U.K., the home-use pulse oximeters assessed all gave higher oxygen saturation (SpO2) readings for patients with darker skin tones than for patients with lighter skin tones.

Volatility will remain a feature of the cryptocurrency market, making appropriate portfolio allocation sizing a key decision for investors. The introduction of many ETFs covering leading cryptos like ...

Solana (SOL) trades at $157, extending its month-long downtrend as its 0.97 correlation with Bitcoin drags the altcoin lower. The NUPL indicator shows SOL entering the capitulation zone, reflecting ...

The SOFA-2 score included new definitions, new variables, and revised thresholds to categorize the severity of organ dysfunction in critical illness. The updates reflected changes in practice, ...

Kwon is a Ph.D. student in health policy at Harvard University. Stuart is professor and chair in the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. It is human ...

Bitcoin’s correlation with gold has climbed above 0.85 as both assets attract investors seeking stability amid inflation and global uncertainty. Bitcoin’s correlation with gold is increasing as both ...

Circular AI investments among Nvidia, OpenAI and AMD have shown similarities to the dot-com bubble, which could spill over to harm the crypto market. Bitcoin’s correlation with Nvidia has surged to ...