E.U. Leaders Lean Toward Negotiating, Not Retaliating, Over Trump Threat Faced with the threat of steep tariffs by President Trump over Greenland, European leaders began to coalesce around a strategy ...

In most utilitarian terms, knowing how to make classic cocktails comes down to dosing out alcohol. Among time-tested tipples, few drinks come with a more shifting composition than a martini. A ...

Ecology is the study of how organisms interact with each other and their environment. It considers processes that occur at the population, community and ecosystem levels and has a particular focus on ...

Habit formation is the process by which behaviors become automatic. Habits can form without a person intending to acquire them, but they can also be deliberately cultivated—or eliminated—to better ...

Jan. 15, 2026 Tryptophan does far more than help us sleep—it fuels brain chemistry, energy production, and mood-regulating neurotransmitters. But as the brain ages or develops neurological disease, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Suzanne is a ...