British researchers have unveiled a groundbreaking protein-based gel capable of naturally regenerating tooth enamel, offering a fluoride-free solution that could revolutionize dental care by combating tooth decay and erosion. This innovative material, developed at the University of Nottingham, mimics natural biological processes to form new enamel that is structurally and mechanically as strong as natural enamel.
Indonesia's electric vehicle industry is experiencing remarkable growth, attracting over US$346 million (Rp 5.77 trillion) in investments across electric buses, passenger EVs, and two- and three-wheelers. This significant funding supports ambitious production capacities and the government's target to deploy 2 million electric cars and 12 million electric two-wheelers by 2030, solidifying the nation's commitment to sustainable transportation.
The World Health Organization (WHO) has issued a stark warning that common bacterial infections are rapidly becoming untreatable due to escalating antibiotic resistance, a critical global health threat. A new WHO report reveals that one in six laboratory-confirmed bacterial infections in 2023 were already resistant to standard antibiotic treatments, with resistance rising fastest in regions with weaker health systems.
Scientists at CERN's ALPHA experiment have announced a groundbreaking advancement, dramatically increasing antihydrogen production to over 15,000 atoms in hours through a pioneering positron cooling technique. This eightfold increase in efficiency promises to unlock deeper insights into antimatter's fundamental properties and help address the universe's profound matter-antimatter imbalance.
The COP30 climate summit in Belém, Brazil, concluded with a landmark agreement to mobilize $1.3 trillion annually for climate action by 2035 and triple adaptation finance, but notably lacked a clear commitment to phase out fossil fuels. This significant omission, largely due to opposition from petrostates, sparked widespread criticism, leading the Brazilian presidency to announce plans for voluntary roadmaps to address the fossil fuel transition outside formal negotiations.
A new augmented reality application called "Social Filter," launched on November 15, 2025, allows users to digitally block or replace individuals in their physical perception, sparking immediate comparisons to dystopian narratives. This groundbreaking technology, leveraging advanced facial recognition, has ignited intense ethical debates regarding privacy, potential for abuse, and societal fragmentation.
The global economy in November 2025 is navigating a complex and challenging landscape, marked by persistent geopolitical tensions, increasing policy fragmentation, and profound structural shifts that bias risks towards lower growth. Despite these significant headwinds, global equity markets have paradoxically reached unprecedented highs, driven by strong corporate earnings and AI investment, even as a slowdown in global GDP growth is projected.
U.S. senators are vehemently criticizing President Trump's proposed Russia-Ukraine peace plan, arguing it unjustly rewards Moscow's aggression and demands significant concessions from Ukraine. This controversial proposal, reportedly drafted by Trump's and Russia's envoys, has been welcomed by Putin but faces intense pressure on Ukraine from the White House to accept it by Thanksgiving or risk losing U.S. support.
Ethiopia is currently grappling with its first-ever outbreak of the highly contagious and deadly Marburg virus, with six confirmed cases and three tragic fatalities reported as of November 20, 2025. Health experts are urgently implementing intensive surveillance, isolation, and contact tracing measures to curb the spread of this Ebola-related hemorrhagic fever, which originates in fruit bats and transmits through bodily fluids.
Republican Congresswoman Marjorie Taylor Greene announced her resignation from the U.S. House of Representatives, effective January 5, 2026, a move surprisingly welcomed by former President Donald Trump amidst their escalating public feud. Citing "never-ending personal attacks, death threats, lawfare," and "machine politics" as key reasons, her departure creates a vacancy and further narrows the Republican Party's already slim majority in the House.
Australia dominated the first Ashes Test, securing an eight-wicket victory over England in Perth, largely thanks to Travis Head's explosive 69-ball century that saw him score 123 runs from just 83 deliveries. This decisive win, which concluded in a rare two days, puts Australia up 1-0 and highlights England's significant batting struggles, setting a formidable tone for the remainder of the high-stakes series.
NASA has officially declared the interstellar object 3I/ATLAS to be a comet, definitively quashing widespread "alien rumors" that had surrounded the celestial visitor. This crucial clarification, announced today, November 22, 2025, was made possible by extensive observations from a coordinated network of spacecraft, including those near Mars, providing unprecedented insight into its true nature as only the third confirmed interstellar object in our solar system.