Malaria shaped human spatial organization for the past 74 thousand years - Science | AAAS

With 302 neurons, 200 of them in their heads, hermaphrodite female roundworms reveal surprising sex-specific differences in the nervous system and how these differences influence behavior, reproduction, and aging. Researchers at Northeastern University compared brain activity in male and hermaphroditic Caenorhabditis elegans, a microscopic worm widely used in biological research to understand how sex wires males and female nervous systems differently.

Artist’s concept of the new dinosaur species Invictibellatrix amberina, along with the fossil from which it was identified. The fossil had been sitting in a drawer for 100 years, until researchers pulled it out and became curious. Image via Sergey Krasovskiy and Pedro Salas/ Natural History Museum London. You deserve a daily dose of good news. For the latest in science and the night sky, subscribe to EarthSky’s free daily newsletter.

Astronomers using the NASA/ESA Hubble Space Telescope have captured a new view of NGC 1827, an intermediate spiral galaxy seen edge-on in the constellation Columba. This Hubble image shows the edge-on, intermediate spiral galaxy NGC 1827. Image credit: NASA / ESA / Michael Jones, California Institute of Technology / Gladys Kober, NASA / Catholic University of America.

Archaeologists have discovered a faience workshop at a major temple complex in the ancient Nubian capital of Napata, showing how the rulers of ancient Kush used specialized craft production to reinforce royal power.