A century ago, two oddly domestic puzzles helped set the rules for what modern science treats as "real": a Guinness brewer ...

The Centers for Disease Control and Prevention, once the premier disease-fighting institution in the US, and even the world, has been taken over by anti-vaccine quacks under the direction of Robert F.

Cashless Society, Small Business, Business Strategies, Digital Payment Systems Share and Cite: Askarzai, W. and Unhelkar, B. (2025) Transitioning to Cashless Society: Challenges and Opportunities for ...

Background Valproate exposure during pregnancy causes major congenital malformations in 11% and neurodevelopmental disorders in 30–40% of exposed children. Despite regulatory interventions, including ...

In the world of phylogenetics, there's team sponge and team comb jelly. Which creature roots the animal tree of life—the simple sponge or the more complex comb jelly—has stirred fierce debate among ...

Occam’s razor is the principle that, all else being equal, simpler explanations should be preferred over more complex ones. This principle is thought to guide human decision-making, but the nature of ...

Roughly one-in-five U.S. teens say they are on TikTok and YouTube almost constantly. At the same time, 64% of teens say they use chatbots, including about three-in-ten who do so daily. Fresh data ...

Here, the authors develop simple methods for synthesizing and isolating high-purity N–H ketimines and N–H ketimine hydrochlorides via the dehydration-condensation of ketones with stoichiometric ...

The global challenge of ensuring food security has become increasingly complex in the face of social stress, climate change, economic instability, and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Andy Smith is a Certified Financial Planner (CFP®), licensed realtor and educator with over ...

Ultra-high-net-worth investors allocate 20% of portfolios to alternatives vs. nearly 0% for average investors. High-net-worth individuals boosted their alternative investments allocation to 28% in ...

Brandon is a professor of finance and financial planning. CFP, RICP, and EA, and a doctorate in finance from Hampton University. Risk-adjusted return measures an investment's profitability relative to ...