Only some Indian artifacts and other ethnological exhibits were ready when some 1,600 curious guests made their way through the bronze doors of the Natural History Building on March 17, 1910. The star attraction was the Smithsonian’s art collection, installed in one of the building’s central galleries where it was to remain for almost 60 years. [...more]
Eleven bats remain in the National Zoo’s colony. The initial challenge the team faced was how to feed the animals. Virginia big-eared bats, which are a subspecies of the Townsend’s big-eared bat (Corynorhinuss townsendii), eat while flying. [...more]
The study found that infants whose mothers had higher levels of available milk energy soon after their birth, coped more effectively (moved around more, explored more, ate and drank) and showed greater confidence (were more playful, exploratory, curious and active) with this novel situation. [...more]
Leafcutter Ants—an amazing species that has been employing agriculture and antibiotics for some 50 million years. [...more]
Staff had been on a pregnancy watch focused on the 3 1/2-year-old clouded leopard Jao Chu (JOW-chew) for four days. Jao Chu gave birth to the first cub at 6:04 p.m. and the second cub at 6:20 p.m. [...more]
Birds do it. Bees do it. And in a laboratory in northern California, scientists using bumblebees recently figured out the best way to measure it--vertical lift! [...more]
It’s not an exaggeration to say Hedrick was ecstatic when she peered into her inverted phase contrast microscope and found "Amphisolenia quadrispina" floating in her sample. “For 20 years I’ve been hoping to see something like this,” she says. [...more]
Timing was critical because female giant pandas ovulate only once a year. A short period of two to three days around ovulation is the only time she is able to conceive. Gestation typically lasts from 90 to 185 days. [...more]
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