Researchers at the California Academy of Sciences kept busy throughout 2025. Along with collaborators from across the globe, ...

A chance observation of an unusual spider led scientists to identify a new parasitic mite species in Brazil. While sorting ...

Limited to Central and South America until a few short years ago, Yellow-headed Caracaras are turning heads from California ...

With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

An environmental advocacy group is suing the federal government to force regulators to decide if the American horseshoe crab, ...

Johns Hopkins University geneticists and a small army of researchers across the country, including students, are working to catalog the vast and largely unknown soil microbiome of the United States.

These 10 standout images were among thousands of stunning submissions in National Geographic’s Your Shot Pictures of the Year ...

When researchers studying spiders and scorpions at the Zoological Collections Laboratory of the Butantan Institute in São ...

The parasitic mites were found on juvenile arachnids in the Butantan Institute collection. The larvae of Araneothrombium ...

New species are being discovered faster than ever before - at a rate of more than 16,000 every year, suggests a new study.

Read on to discover the mid-text nugget: honey candles can attract roaches.

A fossil smaller than a human fingernail has revealed a complete ancient brain, turning a speck of stone into a detailed map ...