How is any of this constitutional? How do these discriminatory guidelines not break federal civil rights laws?
Evolutionary anthropologists will have to drastically revise the timeline of the first human arrivals in North America.
Long suspected to be biological in origin, desert varnish is confirmed to be the product of light-gathering microbes that concentrate manganese as sunscreen.
It could be anything, from a coelenterate-grade or sponge-grade organism to even a protist or an alga.
While discussions of science standards are often couched in bureaucratic-sounding language, the impact of these policies can be profound.