kaluga fish listed as critically endangered. they can make more of them. >> that is a big

and that's good news since the kaluga is critically endangered. ways that can help the species. >> a million eggs. >> you got one and you know how that feels. >> a million eggs? >> can't get my mind around that. >>> coming up next, the food flavor that could surpass chocolate as the most popular. >> and later, donna summer's own views on her own music and her impact on pop culture. you're watching "world news now." ♪ love to love you, baby ♪ >> announcer: "world news now" weather brought to you by head & shoulders. weather brought to you by head & shoulders. y, head & shoulders users... how long since you worried about flakes? since before jeans were this skinny. not since us three got a haircut. ♪ ♪ not since my first twenty-ninth birthday. [ female announcer ] head & shoulders. clinically proven to improve scalp health. with seven benefits, there's no worries from flakes itch or breakage. i haven't worried about flakes since my grunge days. remember them? trying not to. [ female announcer ] head & shoulders. scalp and hair beyond compare. >>> we