Rhodoliths may look like small rocks on the seafloor, but they're actually living algae that create habitats for marine life and contribute to long-term carbon storage.  A new study found that the deeper ‘low-light’ waters off Japan's Tanegashima Island harbor a surprisingly distinct and diverse community of these ‘living pink rocks,’ including four species completely new to science. Researchers identified at least 12 species in a small patch of seafloor 35–38 meters deep, but only three were also found in nearby shallow waters, suggesting the deeper habitat is not simply a continuation of the one near the surface.

Chimpanzees are the only great apes, apart from humans, that have adapted to living on savannas as well as in forests. However, it is not yet well understood how the harsh ecological conditions of the savanna — compared with those of the forest — affect the foods that chimpanzees eat and how they do so. Now, a study led by the University of Barcelona and the Jane Goodall Institute Spain (IJGE) reveals for the first time the strategies of savanna chimpanzees for making tools and extracting the aggressive army ants — also known as marabunta — from their underground nests and eating them in these dry, hot habitats.

A new study from Virginia Tech's College of Agriculture and Life Sciences pitted ordinary pets, trained by their owners, against experienced human searchers in a hunt for spotted lanternfly egg masses. It was the first test of community dog-handler teams in real-world conditions, where egg masses occur naturally, scents compete, and target locations are unknown. The dogs outperformed the people by more than 2 to 1 in densely vegetated areas.

A study led by the IVECAT group at IGTP has identified a key mechanism regulating the anti-inflammatory function of extracellular vesicles derived from mesenchymal stromal cells. The findings, published in the Journal of Extracellular Vesicles, provide new insights into the therapeutic potential of these vesicles in inflammatory diseases and ischaemic processes.

Nanjing University researchers report a breakthrough siRNA delivery strategy that transforms the liver into a "biopharmaceutical factory" for targeted cancer therapy. The team developed an In Vivo Self-Assembled (IVSA) system that uses intravenously injected plasmid DNA to program hepatocytes to produce and package EGFR-targeting siRNA into GE11-tagged small extracellular vesicles. These "biomissiles" selectively deliver therapeutic siRNA to EGFR-positive tumors, overcoming the long-standing siRNA delivery challenge without complex in vitro encapsulation. The system demonstrated potent efficacy across EGFR-mutant lung cancer, gastric cancer, and breast cancer models, outperforming traditional targeted drugs while showing minimal off-target toxicity. This plug-and-play platform represents a paradigm shift from conventional drug manufacturing to in vivo biopharmaceutical production, offering a modular, cost-effective approach for personalized cancer gene therapy.

A rapid, precise, on-site, portable, and naked-eye visualization method for genotyping the FecBB mutation in sheep has been established. A genotyping strategy for important SNP site in livestock breeding programmes is provided, theoretically applicable to any SNP site.

The way that Earth’s first animals reproduced held back life’s diversity for millions of years, until stress and competition led to the development of sexual reproduction, which in turn accelerated the pace of evolution.