Science and Tech Actions Facebook Tweet Email WXYZ: Red Cross Urges African American Donors To Give Blood Health experts are concerned about sickle cell patients needing transfusions. Prev Next By: Scripps News Group Posted Most Recent Recent study finds those shopping around with loan offers can save significantly Kelly Broderick Fed report finds rising gas prices have lasting effect on inflation expectations Miguel Pineda Millennials, Gen Z may be unprepared for taxes on historic wealth transfer Scripps News Group Science and Tech New report shows the world's coral reefs are declining rapidly Kelly Broderick 15 people may be missing after Grand Canyon flooding, park service says Maria Aguilar Prieto, Tyler Ory and Mounira Elsamra, CNN Nepal warns of possible fresh flooding as communities grapple with devastation AP via Scripps News Group Watch Scripps News on your favorite app or smart TV. About Scripps News Download the Scripps News app