New research links specific PFAS compounds (like PFBA) and trace metals (e.g., selenium, zinc) to accelerated biological aging in dolphins, often proxies for human health. This first study in marine animals highlights significant concerns about environmental contaminants' impact on aging processes.
Saber-toothed cat (Smilodon fatalis) fossils from La Brea reveal a high frequency of spinal tumors, ~1,000 times higher than humans. Scientists suggest inbreeding during the species' decline caused these painful conditions, potentially impacting hunting and contributing to their extinction around 12,000 years ago.
A well-preserved 85-million-year-old Tametara mirim fossil reveals the earliest evidence of a burrowing snake. Its unique features like a thick skull and poor sight suggest an underground lifestyle, indicating early snake evolution was more complex and diverse than previously thought.
Deep-sea limpet larvae undertake an epic migration to sunlit surface waters for food and dispersal, returning to vents as adults. Chemical traces confirm this vital journey, revealing hydrothermal vent communities are more connected to the wider ocean than previously thought.
PettiChat uses AI to translate your cat's meows into audible messages via a clip-on device and smartphone app. While promising, the device has mixed reviews regarding accuracy, instructions, and cat acceptance.
Sucralfate coats and protects GI tract ulcers. Learn effective administration methods for pets, potential interactions, and its limitations compared to newer treatments. Consult your vet for proper dosage and usage.
The EU's new strategy aims to help farmers combat rising costs and environmental challenges while improving animal welfare and food system resilience. It includes plans for mobile abattoirs, disease preparedness, and new welfare policies.
Dofu cat litter offers various plant-based, flushable, low-dust formulas with strong odor control and minimal tracking. While pricey, it's an eco-friendly choice, though some formulas can be sticky and cats may still prefer clay.
Research reveals bumblebees exhibit mouth/head movements akin to facial expressions when sensing food pleasure or displeasure, enhanced by anandamide. This suggests basic affective states, sparking new questions on insect well-being and animal emotion perception.
Researchers discover how Andean leaf-eared mice survive extreme cold and low oxygen at high altitudes. Adaptations include increased metabolism, heat generation, and CO2 retention in blood cells. Jay Storz led the expedition.
A genome-wide study reveals that Beefalo, a bison-cattle hybrid, has significantly less bison DNA than previously thought, challenging its perceived hardiness and marketing claims. Researchers analyzed early herd samples.
The New World screwworm has reemerged in the US, impacting livestock and pets, with human cases rising in Central America. Efforts involve sterile male fly releases (SIT) and new breeding tech, but climate change and livestock movement pose challenges to eradication.
Cats often land on their feet due to unique spinal flexibility, with the thoracic spine more flexible than the lumbar. While the "righting reflex" helps, high falls still cause severe injuries like broken bones, as a 2004 study showed.
Ancient ground squirrel coprolites, found in Yukon permafrost, yield DNA from hundreds of Pleistocene species. These 700,000-year-old fecal pellets reveal a detailed ecosystem picture and a unique squirrel evolutionary branch, proving invaluable paleontological archives.
Researchers discovered how male scissor-tailed nightjars create loud mating calls by flapping wing bones, not vocalizations. This unique method adds them to a select group of birds using body percussion for communication.
Bonqat (pregabalin) is an FDA-approved medication for cats to reduce stress during vet visits and travel. Learn about its use, dosage, side effects, and comparison to gabapentin.
The EU plans a roadmap by 2026 to advance non-animal testing for chemical safety, including a Guiding Group, public monitoring, new technologies like AI, and legal changes by 2029, alongside external reporting by 2028.
