Capital of Hiroshima Prefecture, Japan — a symbol of resilience and a complicated postwar legacy.
Scientists have linked a dust cloud from an asteroid impact to extreme climate effects that contributed to the end-Cretaceous mass extinction. New simulations show fine post-impact dust amplified atmospheric heating and wildfire risk, reshaping how we understand the extinction trigger and the environmental aftermath.
A series of historical accounts recount the first use of atomic bombs in Hiroshima and Nagasaki, underscoring lasting global fears, arms races, and the human cost reflected in witness testimonies and later reflections.
Survivors and officials mark the Nagasaki and Hiroshima anniversaries while Japan debates its nuclear policy. Leaders reaffirm non-nuclear principles while signals of policy shifts surface amid regional tension and calls for a clear stance.
Survivors of Hiroshima and Nagasaki have long urged the abolition of nuclear weapons. Commemorations mark the 81st anniversary of the atomic bombings, with leaders and citizens reflecting on past harms and future security amid renewed debates on deterrence.
Tributes pour in for Isao Harimoto, the Hit Machine, as his legacy of 3,085 hits, 504 home runs and 319 stolen bases is remembered. The Golden Players Club confirms his passing at 86, reflecting a career that shaped Nippon Professional Baseball.
AI workers are weighing quitting versus staying to push for safety reforms after high-profile resignations. Industry leaders warn of a cognitive dissonance between mission and risk, while public concern about AI safety grows.
A Systemiq-led study has found Himalayan glaciers are losing mass 65% faster than a decade ago and that just 21 of an estimated 40,000 glaciers are being monitored on the ground. The research has linked accelerated melt, expanding unstable glacial lakes and thawing permafrost to rising risks of floods, landslides and a mid-century peak-water decline that will affect agriculture, hydropower and millions downstream.
A hurricane is tracking toward southwestern Mexico as it fuels on record-strong El Niño waters. NOAA says Polo remains an extremely dangerous Category 5 storm, with potential for heavy rain, flooding and dangerous surf along the Pacific coast; no landfall is expected but residents face urgent warnings.
Japan hosts a delayed, chaotic Asian Games with logistical issues shadowing standout performances. China leads in diving and tennis through young stars like Yu Zidi and Wang Xiyu; Japan and other nations show flashes of talent while organisers face criticism over accommodation and transport.
India secures multiple medals across disciplines at the Asian Games in Japan, with Neeru Dhanda’s trap gold, Vithya Ramraj’s 4x400m haul, and Sahil Jadhav’s archery success highlighting triumphs against financial and logistic hurdles.
The Nobel Prize in Chemistry has recognized Henri Kagan and Kenso Soai for discovering nonlinear effects and autocatalysis in asymmetric organic synthesis, solving a century-old mystery about how homochirality emerges. The winners have reshaped how scientists design reactions used to make pharmaceuticals, with the work spanning decades from the 1980s to the early 2000s, and the prize money totaling 12 million kronor.
The United States has drawn up options for renewed strikes on Iran using the MOAB, though officials warn the move would be a symbolic escalation rather than a decisive shift. Reports indicate planning is under consideration and could target energy infrastructure or underground facilities, with officials stressing the weapon’s non-nuclear status.
Trump has told Newsmax the MOAB is not nuclear and that the US is considering strikes on Iran’s nuclear sites, including Pickaxe Mountain. He says ground troops are unlikely; oil and gas prices are expected to fall if the war ends soon.