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Not Exactly Rocket Science

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For most men, the thought of taking on the burden of pregnancy from their partners would seem like a nightmare, but it’s all part and parcel of seahorse life. After mating, female seahorses and pipefish lay their eggs into a special pouch in the male’s belly and he carries the developing babies to term. They…

Not Exactly Pocket Science is a set of shorter write-ups on new stories with links to more detailed takes by the world’s best journalists and bloggers. It is meant to complement the usual fare of detailed pieces that are typical for this blog. Geneticist sequences own genome, finds genetic cause of his disease If you’ve…

The animal on the right is no ordinary chicken. Its right half looks like a hen but its left half (with a larger wattle, bigger breast, whiter colour and leg spur) is that of a cockerel. The bird is a ‘gynandromorph‘, a rare sexual chimera. Thanks to three of these oddities, Debiao Zhao and Derek…

Sex might be fun but it’s not without risks. As your partner exposes themselves to you, they also expose you to whatever bacteria, viruses or parasites they might be carrying. But some animals have a way around that. Ekaterina Litvinova has found that when male mice get a whiff of female odours, their immune systems…

In science, we don’t often get to talk about male repression, but a new discovery gives us just such a chance. It turns out that ovaries can only remain ovaries by constantly suppressing their ability to become male. Silence a single gene, and adult ovaries turn into testes. That adult tissues can be transformed in…

History has had no shortage of outstanding female mathematicians, from Hypatia of Alexandria to Ada Lovelace, and yet no woman has ever won the Fields medal – the Nobel prize of the maths world. The fact that men outnumber women in the highest echelons of mathematics (as in science, technology and  engineering) has always been…