https://worldbriefly.news/teen-cannabis-use-linked-to-slower-gains-in-memory-and-focus-study-finds World Briefly en 2026-04-21T21:15:34.000Z Teen cannabis use linked to slower gains in memory and focus, study finds https://worldbriefly.news/north-korea-showing-serious-increase-in-nuclear-weapons-capability-iaea-warns World Briefly en 2026-04-21T19:16:12.000Z North Korea showing 'serious increase' in nuclear weapons capability, IAEA warns https://worldbriefly.news/tapper-and-stefanik-clash-over-trumps-whole-civilization-will-die-warning-to-ira World Briefly en 2026-04-21T18:15:25.000Z Tapper and Stefanik clash over Trump's 'whole civilization will die' warning to Iran https://worldbriefly.news/iran-threatens-retaliation-after-us-seizes-ship-putting-ceasefire-in-doubt World Briefly en 2026-04-21T17:16:18.000Z Iran threatens retaliation after US seizes ship, putting ceasefire in doubt https://worldbriefly.news/indias-northeast-border-with-myanmar-is-far-less-defined-than-officials-suggest- World Briefly en 2026-04-21T15:15:36.000Z India's northeast border with Myanmar is far less defined than officials suggest, analysis finds https://worldbriefly.news/michigan-refuses-to-hand-over-2024-election-ballots-to-trump-administration World Briefly en 2026-04-21T12:15:29.000Z Michigan refuses to hand over 2024 election ballots to Trump administration https://worldbriefly.news/irans-parliament-speaker-says-armed-forces-remain-ready-despite-ongoing-us-talks World Briefly en 2026-04-21T10:15:52.000Z Iran's parliament speaker says armed forces remain 'ready' despite ongoing US talks https://worldbriefly.news/suspected-militants-attack-polio-vaccination-convoy-in-northwestern-pakistan-kil World Briefly en 2026-04-21T09:15:34.000Z Suspected militants attack polio vaccination convoy in northwestern Pakistan, killing one officer https://worldbriefly.news/berlin-and-kyiv-seal-sweeping-pact-covering-drones-data-and-missiles World Briefly en 2026-04-21T07:16:00.000Z Berlin and Kyiv seal sweeping pact covering drones, data and missiles https://worldbriefly.news/gas-prices-ease-as-iran-tensions-cast-shadow-over-us-energy-markets World Briefly en 2026-04-21T06:15:31.000Z Gas prices ease as Iran tensions cast shadow over U.S. energy markets https://worldbriefly.news/iran-rejects-us-peace-talks-as-strait-of-hormuz-tensions-rattle-energy-markets World Briefly en 2026-04-21T05:16:02.000Z Iran rejects U.S. peace talks as Strait of Hormuz tensions rattle energy markets https://worldbriefly.news/afd-edges-ahead-of-merzs-conservatives-in-latest-german-polling World Briefly en 2026-04-21T04:16:07.000Z AfD edges ahead of Merz's conservatives in latest German polling https://worldbriefly.news/trumps-prohibited-post-on-lebanon-strikes-catches-israel-off-guard World Briefly en 2026-04-21T02:15:58.000Z Trump's 'prohibited' post on Lebanon strikes catches Israel off guard https://worldbriefly.news/africa-becomes-chinas-fastest-growing-export-market-as-us-trade-tensions-reshape World Briefly en 2026-04-21T01:16:03.000Z Africa becomes China's fastest-growing export market as US trade tensions reshape global flows https://worldbriefly.news/us-plans-economic-security-zone-in-philippines-to-counter-chinas-tech-dominance World Briefly en 2026-04-21T00:15:30.000Z US plans 'economic security zone' in Philippines to counter China's tech dominance https://worldbriefly.news/hong-kong-weighs-special-legislation-to-accelerate-northern-metropolis-developme World Briefly en 2026-04-20T22:16:08.000Z Hong Kong weighs special legislation to accelerate Northern Metropolis development https://worldbriefly.news/central-bank-chiefs-to-take-part-in-washington-war-game-simulating-major-bank-co World Briefly en 2026-04-20T21:15:31.000Z Central bank chiefs to take part in Washington war game simulating major bank collapse https://worldbriefly.news/pope-leo-says-he-has-no-fear-of-trump-administration-amid-escalating-tensions World Briefly en 2026-04-20T20:16:02.000Z Pope Leo says he has 'no fear' of Trump administration amid escalating tensions https://worldbriefly.news/african-nations-are-shaping-their-own-digital-futures-not-simply-following-china World Briefly en 2026-04-20T19:16:13.000Z African nations are shaping their own digital futures, not simply following China's lead https://worldbriefly.news/hormuz-strait-crisis-hits-indias-small-businesses-hard-from-kerala-spice-traders World Briefly en 2026-04-20T17:16:02.000Z Hormuz Strait crisis hits India's small businesses hard, from Kerala spice traders to Morbi ceramics makers https://worldbriefly.news/hungarys-magyar-calls-on-president-to-resign-pledges-state-media-overhaul World Briefly en 2026-04-20T16:16:05.000Z Hungary's Magyar calls on president to resign, pledges state media overhaul https://worldbriefly.news/anthropic-releases-claude-opus-47-but-acknowledges-it-falls-short-of-its-own-unr World Briefly en 2026-04-20T15:15:36.000Z Anthropic releases Claude Opus 4.7 but acknowledges it falls short of its own unreleased AI system https://worldbriefly.news/swimming-becomes-first-major-olympic-sport-to-lift-restrictions-on-russian-and-b World Briefly en 2026-04-20T14:16:21.000Z Swimming becomes first major Olympic sport to lift restrictions on Russian and Belarusian athletes https://worldbriefly.news/brazils-former-spy-chief-arrested-by-ice-after-fleeing-country World Briefly en 2026-04-20T13:16:10.000Z Brazil's former spy chief arrested by ICE after fleeing country https://worldbriefly.news/former-australian-soldier-ben-roberts-smith-denies-war-crimes-charges-says-he-is World Briefly en 2026-04-20T11:16:16.000Z Former Australian soldier Ben Roberts-Smith denies war crimes charges, says he is 'proud of my service' 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McCormick calls AI 'most profound moment of change' while acknowledging serious risks https://worldbriefly.news/gabon-opposition-leader-bilie-by-nze-held-in-pre-trial-detention-over-decades-ol World Briefly en 2026-04-20T06:15:30.000Z Gabon opposition leader Bilie-By-Nze held in pre-trial detention over decades-old fraud allegations https://worldbriefly.news/iraqi-kurdistan-residents-count-the-cost-of-a-conflict-they-never-chose World Briefly en 2026-04-20T03:15:32.000Z Iraqi Kurdistan residents count the cost of a conflict they never chose https://worldbriefly.news/graham-warns-against-throwing-hezbollah-a-lifeline-amid-israel-lebanon-ceasefire World Briefly en 2026-04-20T02:15:55.000Z Graham warns against 'throwing Hezbollah a lifeline' amid Israel-Lebanon ceasefire https://worldbriefly.news/ten-years-on-silence-surrounds-taiwans-formosa-disaster-in-vietnam World Briefly en 2026-04-20T01:16:02.000Z Ten years on, silence surrounds Taiwan's Formosa disaster in Vietnam