This before-and-after image shows satellite images of Lake Kariba, on the border of Zambia and Zimbabwe, in December 2018 and December 2019. The lake has dropped to critically low levels. (NASA Earth Observatory) At a Glance The photos show the impacts of drought on a critical reservoir.The reservoir's dam generates half of the electricity used in both Zambia and Zimbabwe.Aid groups say more than 50 million people in Africa face a hunger crisis due to the relentless drought. New before-and-after...

At a Glance Another victim was confirmed dead Saturday.Six bodies have been recovered from White Island so far.Two teenagers born in Chicago are among those who died. Another person has died from injuries sustained when a volcano erupted Monday on White Island in New Zealand. The victim died in a hospital in New Zealand, police said. The death brings the total number of fatalities to 17, including the bodies of two people still missing but presumed dead. Divers on Friday...

At a Glance At least four deaths have been attributed to the storm.Interstates on both sides of the Kansas-Missouri border were closed by accidents.The KC Missouri Fire Department said more than 40 traffic collisions were reported between 7 a.m. and 10 a.m.Multiple tractor-trailers jackknifed across the region. Snow and ice from a winter storm closed interstates on both sides of the Kansas-Missouri border and in neighboring Nebraska on Sunday. Officials implored people to stay off the roads. At least four...