I don't know about the birds you've mentioned, but I know that other species do. For example, sharks.
PS. Sharks... not laying eggs, of course, but giving birth without a male.
I don't see in this research suggestion of a new hypothesis about the emergence of eukaryotic features from prokaryotic ancestors, neither a new support for any existing hypothesis. I see a way of storing DNA in gigantic bacteria.
“Science should be about the open questions that everyone is trying to solve, and not about who was right and who was wrong,” said Dr Julia Bodensteiner, a co-author of the study from the ESO who proposed the “vampire star” explanation.
Black hole that was closest yet found does not exist, say scientists in U-turn | Black holes | The Guardian
The age of the universe in cosmology is referred to in the comoving reference frame, which would be time of the observer who is at rest relative to CMB.
Hence, if somebody (e.g. @eric in a post above) claims that the fact of not detecting sparticles in LHC refutes string theory, this claim is equally valid to all SS theories, not only the string theory? Or, other SS theories predict much heavier sparticles to begin with?
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