‘Deodorant is, for many of us, an oft overlooked part of the way we present ourselves to the world,’ says historian Cari Casteel, whose interests include how scents connect with ideas about gender.
It’s complicated. Rather than simple splitting events, the species histories of polar and brown bears, like those of humans, hide convoluted stories of divergence and interbreeding, study finds.
It could reduce industry’s reliance on expensive platinum, which has hindered the growth of fuel cell electric vehicles, green power generation and more.