Embryo fossil found in South Africa is world's oldest proof that mammal ancestors laid eggs

Between 280 and 200 million years ago, a group of animals evolved which would eventually give rise to mammals, including ...

'Thrilling' embryo fossil discovery upends everything we knew about how early mammals gave birth: 'Breaks entirely new ground'

You can’t make a mammal-ette without laying some eggs. The duck-billed platypus wasn’t the only mammal to lay eggs. Analysis ...

250-Million-Year-Old Embryo Found Perfectly Preserved Inside African Dinosaur Egg

Scientists have identified a groundbreaking fossil discovery in South Africa that contains a 250-million-year-old embryo preserved inside an egg, ...
Science Daily

Many Roads Lead to... the embryo

Is there only one optimal configuration an organism can reach during evolution? Is there a single formula that describes the trajectory towards the optimum? And can we 'derive' it in a purely ...
STAT

Q&A: Stem cell biologist predicts human embryo models could pave the way to organ transplants

A lot happens in the first month of human embryo development as a single cell morphs into multitudes. Yet despite its significance, this period is basically a “black box” to researchers, says stem ...
Science Daily

Embryo development holds key to healthy lifestyles

Researchers have discovered that the earliest days of embryo development have a measurable impact on a person's future health and aging. Researchers from the University of Adelaide have discovered ...

Embryonic Development

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