Artificial light Is keeping reef fish awake, and the effects may ripple across coral reefs
Peer-Reviewed Publication
This August, we're exploring the science behind the animals that share our planet. From the behaviors and adaptations that help species thrive to the conservation efforts protecting wildlife around the world, animal awareness days like World Lion Day, World Elephant Day, International Cat Day, and International Wolf Day are an opportunity to celebrate biodiversity and discover the research helping us better understand and protect the species that call our planet home.
Updates every hour. Last Updated: 24-Oct-2026 07:17 ET (24-Oct-2026 11:17 GMT/UTC)
Artificial light spilling into coastal waters from cities, ports, roads, and hotels is disrupting sleep in coral reef fish and is associated with changes in markers linked to brain health, according to a new study from Bar-Ilan University.
The study, conducted on the vinegar fly Drosophila melanogaster, shows that macrophages detect nutritional stress caused by a high-sugar diet and send a signal to the endocrine system to delay development.
This mechanism delays metamorphosis, giving the larvae time to grow and reach a functional, well-proportioned adult stage.
Published in Current Biology, the study opens up new questions about how nutrition, immunity, and hormones coordinate during development.
A multi-institutional team of researchers have successfully conducted the first comprehensive exploration of the intertidal and subtidal rocky ecosystems of Inútil Bay. The expedition, supported by the Marine Program of Rewilding Chile, brought together specialists from CADIC-CONICET and the Universidad Nacional de Tierra del Fuego (Argentina) to conduct the first survey of benthic macroalgae in a region that had never been systematically studied before.
Domestic cats age in remarkably similar ways to humans and show comparable age-related patterns of brain deterioration, according to an international collaboration between the University of Bath in the UK, Auburn College of Veterinary Medicine in the US and École Nationale Vétérinaire de Toulouse in France. This research offers new opportunities for studying human ageing and age-related diseases.
Turning carbon dioxide into clean fuels just got more efficient. A new study in Engineering explores a promising technique that removes water vapor during CO₂ hydrogenation, helping reactions run better at lower pressures. The method supports methane, methanol, and dimethyl ether (DME) production using green hydrogen and captured CO₂. While challenges in materials and reactor design remain, this approach could make low-carbon synthetic fuels more practical for industry and energy transition.