Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...
Students at Lowell High School walked out of class Tuesday to protest ICE and the recent killings of two American citizens by federal immigration officials in Minneapolis. (Feb. 3, 2026) ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results