Related topics: cells

The giant geode of Pulpí

The geode of Pulpí is an 11-meter hollow ovoid with crystal-paneled walls. It is like those familiar couplets of stone interiors covered with bright crystallites, but so large that several people can fit inside. The crystals, ...

Sexual selection influences the evolution of lamprey pheromones

In "Intra- and Interspecific Variation in Production of Bile Acids that Act As Sex Pheromones in Lampreys," published in Physiological and Biochemical Zoology, Tyler J. Buchinger and others find that sexual selection may ...

Artificial trees capture new bird species on candid camera

An experiment from The Australian National University (ANU) using artificial trees has attracted birds and other wildlife never before seen in a damaged Canberra landscape—catching them on camera at the same time.

page 8 from 23