Can we pick the best sperm?
A lot of people are interested in embryo selection. Why? When people reproduce through IVF, they will generate more than one viable embryo. Which one to choose? The general approach…
Book review: David Sinclair – Lifespan: Why We Age—and Why We Don’t Have To (2019)
David A. Sinclair - Lifespan: Why We Age—and Why We Don't Have To, 2019 (free ebook is on libgen) I know Scott Alexander has already reviewed this, but since I…
Testosterone battles
Back in October Razib Khan had Carole Hooven on his podcast. She's the author of a new popsci book on testosterone: T: The Story of Testosterone, the Hormone that Dominates…
Cold winter theory in non-human animals
Disclaimer: I did not read Rushton's seminal book on the topic. I was only first recently able to obtain a complete electronic copy (i.e. not abridged version). I did in…
Did a small lizard study show transgenerational epigenetics?
McCormick, G. L., Robbins, T. R., Cavigelli, S. A., & Langkilde, T. (2017). Ancestry trumps experience: Transgenerational but not early life stress affects the adult physiological stress response. Hormones and…