“Virgin birth” seen in a crocodile suggests dinosaurs could also go solo

Scientists have observed the first known “virgin birth” in crocodiles. A female crocodile, kept alone in captivity for 16 years, laid a clutch of eggs that included a fully formed fetus which was genetically identical to its mother. The find reveals th… Continue reading “Virgin birth” seen in a crocodile suggests dinosaurs could also go solo

Hope for humans in naked mole-rat’s age-defying fertility

Once again naked mole-rats have dealt scientists an exciting blow, with new research suggesting their anomalies in mammalian reproduction could hold the key to preserving human fertility.Continue ReadingCategory: Biology, ScienceTags: Fertility, Reprod… Continue reading Hope for humans in naked mole-rat’s age-defying fertility

Experts divided over new study claiming global sperm counts are plummeting

A striking meta-study published in 2017 reported a 50% decline in the average male sperm count since the 1970s. A newly published follow-up investigation, including more data from more countries, is suggesting that decline in sperm counts may be accele… Continue reading Experts divided over new study claiming global sperm counts are plummeting

Crustaceans found to fertilize seaweed like bees pollinate plants

It has long been known that insects such as bees help plants reproduce, by spreading pollen from one plant to another. Now, however, a similar arrangement has been discovered in the undersea world – involving red algae and tiny crustaceans.Continue Rea… Continue reading Crustaceans found to fertilize seaweed like bees pollinate plants

Crustaceans found to fertilize seaweed like bees pollinate plants

It has long been known that insects such as bees help plants reproduce, by spreading pollen from one plant to another. Now, however, a similar arrangement has been discovered in the undersea world – involving red algae and tiny crustaceans.Continue Rea… Continue reading Crustaceans found to fertilize seaweed like bees pollinate plants

Self-replicating Xenobots represent new form of biological reproduction

If the idea of living robots made out of frog cells isn’t quite weird enough for you, how about living robots made out of frog cells with the ability to reproduce? These first-of-a-kind “Xenobots” are not just a marvel of modern bioengineering that cou… Continue reading Self-replicating Xenobots represent new form of biological reproduction

Endangered condor chicks hatch from unfertilized eggs in species first

The California condor is one of the rarest birds in the world, but now it seems that nature is giving it an unexpected leg-up. Scientists have discovered two condor chicks that were born from unfertilized eggs, indicating a form of asexual reproduction… Continue reading Endangered condor chicks hatch from unfertilized eggs in species first