Pinterest • The world’s catalogue of ideas

If you build it…bees will come.

Masonry Bees that are so integral to our ecosystem. Unlike honeybees or bumble bees, the Masonry Bee is a solitary bee. It has no queen or worker bees. They don’t produce honey or beeswax. Other than mating, their soul purpose is to pollinate.


REVEALED: 17 Scientific Laws Of Attraction

FACT #6. There's a "golden ratio" for faces. Ever wonder if there's some magical formula for being beautiful? According to a 2010 study, ...


Map of 1870s gender distribution shows a South of mostly women

Sex ratio today: After nearly a century and a half of correction, the US is split 50/50 or skewed slightly toward female in nearly all places, with the notable exception of the entire state Alaska

BMC Ecology Image competition 2016 - the winners in pictures

The saiga antelope is a critically endangered species living in a damaged and fragile ecoregion. Their numbers have been decimated by hunting for their meat and horns, dropping from a population of more than 1 million in the 1970s to approximately 50,000 today. Conservation efforts have stopped much of the hunting, but illegal poaching and highly-skewed sex ratios driven by culling the males for horns continue to threaten the species. Photograph: Andrey Giljov/2016

Megachile leaf-cutter bee nest of sticked and rolled leaves. . Studies reveal that positioning of male and female progeny in the nest is strategic and that cell size plays a major role in the size of progeny, independent of the mother's size. Females have been observed to lay female eggs in the inner cells and male eggs in the outer cells. With respect to sex ratios, larger cell provisions are correlated with a greater production of female offspring. Two explanations exist for these…

Why Are More Boys Born than Girls?

Better Than Sex Mascara 8g

The Better Than Sex Mascara Hourglass-Shaped Brush was designed after discovering the bust-waist-hip ratio of an iconic silver screen Blonde Bombshell held the secret to the perfect brush silhouette that separates, coats and curls each lash to voluptuous perfection. One coat of the carbon black, collagen-fueled mascara formula and lashes are full, defined and stretched to unbelievable lengths. Two coats and lashes are even more luscious, curled and dramatic. Three coats and achieve the most…


The girls stolen from the streets of India

'Haryana achieves sex ratio of 900 girls per 1000 boys'