were back live in the cnn newsroom. i m jim acosta in washington. us diplomatic personnel and their families are now safely out of sudan as the african nation descends into increasing violence. they were airlifted to neighboring djibouti and a dramatic overnight evacuation about 100. us special operations forces carried out a daring mission today, the u. s embassy in khartoum is closed. and the decision to evacuate personnel comes after a week of heavy fighting between sudan s military and arrival paramilitary group more than 400 people have been killed, including one american, the state department says there are about 16,000, potentially as many as 19,000 americans in sudan. most though, are dual nationals and our correspondents are well positioned here. and overseas to bring you all of the angles of this developing story. let s go to cnn s sam kiley live from djibouti. he s gonna be there in just a moment. let s begin with cnn s oren liebermann . he s over at the pentagon o
completely, but you can catch as much fish as you like. because we re going to return the oceans to billions of fish in this process. and bill weir joins me now, bill great stuff, as always . after spending time with climate experts and putting together this hour, you know you bring us into the realm of whale poop. ah i guess saving the climate saving the climate is a crappy job, but somebody s gotta do it. is that it? yeah exactly . that is sir david king. he runs the cambridge center for climate repair. i went there expecting to get ideas about you know, nuclear fusion breakthrough. is there some new energy source? all this and their best biggest idea is using volcanic ash to mimic the poop of whales. because of what the way he did describe the breakdown in the cycle and a lot of these ideas. i mean, jim, i tried for my own mental health over the last year, uh, two between the natural disasters
Nuclear fusion breakthrough is an enormous milestone for mankind. The sun, which has been burning for over 4.6 billion years, runs on fusion reactions. For decades, scientists have been trying to replicate the process on earth. Researchers have for the first time replicated such conditions on earth, generating more energy from a fusion reaction than the power they used to ignite it.