Headlines

Human eyes needed, not AI, to study the Arctic sky

Scientists studying space weather are turning to human volunteers rather than artificial intelligence to help sort through hundreds of thousands of images of the Arctic sky. The Clear Skies—Kiruna project is asking members of the public to look at pictures of the sky above

How sea anemone cells reform into an organism

Researchers at the University of Vienna have discovered a key mechanism that enables sea anemones to regenerate into fully developed organisms from disorganized clusters of cells. The study, published in Nature Communications, shows that the so-called Notch signaling pathway

New NASA Earth missions gear up to start science flights

Landslides in Alaska. Air quality in Atlanta. Fire clouds out West. From the Arctic fringes to farm country, NASA's newest class of suborbital Earth Venture missions is gearing up to deliver science that will benefit communities in the United States and beyond.

New 'demon' cavefish lineage discovered in Alabama cave

For decades, scientists have crawled through Bobcat Cave on Redstone Arsenal in Huntsville, searching its dark pools and underground passages for rare life. The cave is home to the endangered Alabama cave shrimp, making it one of the most closely watched cave systems in the

Listening in on toads reveals expansion secrets

Analysis of more than 3 million toad calls from locations across Australia gives rare insights into toad breeding behavior—and offers new hope for halting their advance. James Cook University ecology researchers discovered that the best environmental conditions for toad calling