New research has shown that Australia is the “last stronghold on Earth” for four out of five threatened species of sawfish. With their serrated snouts, these predatory fish are one of the ocean’s most unusual and endangered animals.They have a …
As 17-year-old Darius Jackson watched TV, listening in rapt attention to 22-year-old Amanda Gorman recite her poem The Hill We Climb at the inauguration of U.S. President Joe Biden last month, he was struck by the “powerful words” of the …
The top public health agency in the U.S. said Friday that in-person schooling could resume safely with masks, social distancing and other strategies but that vaccination of teachers, while important, was not a prerequisite for reopening.The Centers for Disease Control …