The U.S. has finalized its withdrawal from the World Health Organization, one year after President Trump announced — on the first day of his second term — that America was ending its 78-year-old ...

Washington is considering a complete withdrawal of American troops from Syria, U.S. officials said, as Syrian President Ahmed al-Sharaa moved to wrest control of the northeastern part of the country ...

Stiff, achy hips got you down? We’ve been there. Whether you’ve just come back from a running break, are tackling new distances, or have upped your intensity, runners of all levels experience tight ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, ...

Trina Paul is a Breaking News and Personal Finance Writer at Investopedia, covering topics like retirement, consumer debt, and retail investing. She focuses on making complex financial topics ...

Withdraw Roth IRA contributions any time without taxes or penalties. You can withdraw converted Roth funds penalty-free after five years. Earnings are penalty-free if withdrawn after age 59 1/2 and ...

Withdrawals from a 401(k) before age 59 1/2 generally incur a 10% penalty plus income taxes. Penalty-free early withdrawals are allowed for hardships like medical costs or disasters. At age 73, RMDs ...

The U.S. was one of the first countries to join the World Health Organization (WHO) when it was created in 1948 as part of the United Nations. But on Jan. 22, 2026, it officially withdrew from the ...

The fight-flight-freeze response is an automatic stress response that protects you from perceived threats by helping you fight, flee, or stay still. Adrenaline and cortisol trigger fast body changes ...

Synaptic connections are made and broken in an activity-dependent manner in diverse regions of the nervous system. However, whether activity is strictly necessary for synapse elimination has not been ...