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Space

Mouse embryos have been grown in space for the first time

An experiment on the International Space Station suggests early embryo development isn't affected by the low-gravity, high-radiation conditions

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Life

Most mammals go through the menopause - if they live long enough

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Two thick-billed murres

Life

Young seabird couples get 'divorced' with little immediate benefit

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Timema monikense Vickery & Sandoval 1998./ Santa Monica Mountains National Recreation Area.

Life

Stick insects that are normally asexual may occasionally have sex

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Japanese stick insect Ramulus mikado

Life

Female stick insect clones itself despite having sex with males

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Life

Postmenopausal orcas seem to prevent sons from getting into fights

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Health

Giving birth at an older age is linked to a longer life in women

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Health

First over-the-counter birth control pill approved in the US

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cooperative breeding in redstarts

Life

Birds from two different species raise chicks together in one nest

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Life

Male spider mites rip off females’ skin to be first to mate with them

Due to fierce competition for mates, male spider mites guard juvenile females and forcibly remove their skin as they near adulthood so they can secure the first mating

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Life

Crocodiles can reproduce without males – and maybe dinosaurs could too

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Life

One-off injection may provide lifetime contraception for female cats

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Life

Beetles that receive less care as larvae may become better parents

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Life

Male crazy ants have two different sets of DNA in their bodies

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