Humanity has eliminated all plants and animals in a futuristic world that isn't meant for human consumption. One man refuses to kill his pet animals and plants, and the government tries to convince him to comply.

To cut costs during the mid-21st century financial crisis, a biotech company promising immortality disposed of some of its cryogenically preserved bodies. But one of its employees secretly held on to one of these bodies—a young woman who died of cancer in her twenties—and has been obsessed with taking care of her ever since.

In a near future where environmental collapse has progressed, a young woman and her crush illegally gather shed elk antlers to sell on the black market. Meanwhile, the woman's aging father, fixated on his impending death and consumed by guilt, attempts to square his ecological debts.

In a post-apocalyptic near future, a scientist and a young boy find strange creatures among Earth's growing piles of garbage. Eventually, most of the earth's garbage morphs into these monsters and humans must learn to co-exist with them.

After zombies successfully take over the world and eat all the humans, they wander the Earth aimlessly before eventually decaying.

Eventually it came to pass that no one ever had to die, unless they ran out of money. Then, unless they were so horrible that society had to dispose of them. Then, unless wanted to or could be talked into it. Then, no one would die so long as they had just one person who loved them.

In a futuristic world where hardly a trace of natural life exists untouched by human interference, a Citizen makes an unprecedented choice that brings a slew of notoriety and ethical questions.

In a future where death is volunteered and the population is controlled, a soon-to-be father waits for his triplets to be born—and he must find three volunteers to die in order for them to live.

Humanity has long been gone, and the logical machine known as Frost learns about humanity and begins to grow humans with robot consciousnesses in labs.

A woman on a generation ship is offered the chance of immortality, and ultimately lives long enough to become part of subsequent 'waves' of human evolution - from man, to immortal, to machine, to pure energy - over countless millennia.