When we think about heat traveling through a material, we typically picture diffusive transport, a process that transfers ...
How did the complexity of many organisms living today evolve from the simpler body plans of their ancestors? This is a central question in biology. Take our hands, for example: Every time we type a ...
Using gold flakes, salt water, and light, scientists have made the universe’s invisible binding forces visible in color. The ...
Established in 1945 under the Charter of the United Nations, the General Assembly occupies a central position as the chief deliberative, policymaking and representative organ of the United Nations.