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  2. List of global issues - Wikipedia

    en.wikipedia.org/wiki/List_of_global_issues

    Sustainable Development Goal #2: Zero hunger, Food and Agriculture Organization (FAO), World Food Programme. Gender equality. Women's rights, global feminism. Commission on the Status of Women, Entity for Gender Equality and the Empowerment of Women (UN Women) Health. maternal health, extreme poverty. Millennium Development Goals.

  3. Encyclopedia of World Problems and Human Potential

    en.wikipedia.org/wiki/Encyclopedia_of_World...

    Print from 1976 to 1995, CD-ROM in 1995, online since 2000. The Encyclopedia of World Problems and Human Potential ( EWPHP) [1] is a research work published by the Union of International Associations (UIA). It is available online since 2000, [2] and was previously available as a CD-ROM and as a three-volume book. [3]

  4. List of environmental issues - Wikipedia

    en.wikipedia.org/wiki/List_of_environmental_issues

    Climate change — Global warming • Global dimming • Fossil fuels • Sea level rise • Greenhouse gas • Ocean acidification • Shutdown of thermohaline circulation • Environmental impact of the coal industry • Urban heat islands • Flooding. Environmental degradation — Loss of biodiversity • Habitat destruction • Invasive ...

  5. 10 Hard Math Problems That Even the Smartest People in the ...

    www.aol.com/10-hard-math-problems-even-150000090...

    One of the greatest unsolved mysteries in math is also very easy to write. Goldbach’s Conjecture is, “Every even number (greater than two) is the sum of two primes.”. You check this in your ...

  6. Millennium Prize Problems - Wikipedia

    en.wikipedia.org/wiki/Millennium_Prize_Problems

    t. e. The Millennium Prize Problems are seven well-known complex mathematical problems selected by the Clay Mathematics Institute in 2000. The Clay Institute has pledged a US$ 1 million prize for the first correct solution to each problem. The Clay Mathematics Institute officially designated the title Millennium Problem for the seven unsolved ...

  7. List of unsolved problems in mathematics - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    Many mathematical problems have been stated but not yet solved. These problems come from many areas of mathematics, such as theoretical physics, computer science, algebra, analysis, combinatorics, algebraic, differential, discrete and Euclidean geometries, graph theory, group theory, model theory, number theory, set theory, Ramsey theory, dynamical systems, and partial differential equations.

  8. Hilbert's problems - Wikipedia

    en.wikipedia.org/wiki/Hilbert's_problems

    The following are the headers for Hilbert's 23 problems as they appeared in the 1902 translation in the Bulletin of the American Mathematical Society. [1] 1. Cantor's problem of the cardinal number of the continuum. 2. The compatibility of the arithmetical axioms. 3. The equality of the volumes of two tetrahedra of equal bases and equal altitudes.

  9. Global energy crisis (2021–2023) - Wikipedia

    en.wikipedia.org/wiki/Global_energy_crisis_(2021...

    A global energy crisis began in the aftermath of the COVID-19 pandemic in 2021, with much of the globe facing shortages and increased prices in oil, gas and electricity markets. The crisis was caused by a variety of economic factors, including the rapid post-pandemic economic rebound that outpaced energy supply, and escalated into a widespread ...