Skip to main content

never thought I'd read the phrase “in utero cannibalization”

Baby Sharks Birthed in Artificial Uterus | Wired Science | Wired.com: After mating, a female produces as many as 40 fertilized embryos, separated between two separate wombs. The embryos take nearly a year to fully develop, but they begin hunting long before that. After about two months, their own yolk sacs go dry. Hungry, they start eating their brothers and sisters. After the rampant in utero cannibalization, only one shark — the biggest and strongest — is left in each womb.
(jwz)

Comments

Popular posts from this blog

send this to your crush without context.

dan simmons’ fiction

“I came back for my own purposes,” said the Time Traveler, looking around my booklined study. “I chose you to talk to because it was . . . convenient. And I don’t want you to do a goddamned thing. There’s nothing you can do. But relax . . . we’re not going to be talking about personal things. Such as, say, the year, day, and hour of your death. I don’t even know that sort of trivial information, although I could look it up quickly enough. You can release that white-knuckled grip you have on the edge of your desk.” I tried to relax. “What do you want to talk about?” I said. “The Century War,” said the Time Traveler. I blinked and tried to remember some history. “You mean the Hundred Year War? Fifteenth Century? Fourteenth? Sometime around there. Between . . . France and England? Henry V? Kenneth Branagh? Or was it . . .” “I mean the Century War with Islam,” interrupted the Time Traveler. “Your future. Everyone’s.” He was no longer smiling. Without asking, or offering to pour me any, he