[ad_1] When eyeing a predator, horses keep a poker face as their hearts race Horses have a hidden poker face when they face danger, hiding severe internal stress from their handlers even as their hearts beat at extremely high speeds.A study from The Ohio State University found that horses can instantly recognise a predator just…

[ad_1] Air filters trap biological particles along with ordinary dust and pollution, allowing laboratory sequencing to reveal environmental DNA Every breath you take carries an invisible record of the living world, and scientists have discovered a way to read it using ordinary air filters.By studying the tiny particles trapped inside standard air-quality monitoring equipment, researchers…

[ad_1] Eucalyptus trees have become highly invasive in regions with similar climates to their native Australia, including California, South Africa, India. Scientists have compared the same invasive plant species in Europe and North America and found that they became 91% more productive after spreading to new habitats. The increase was seen only in the plants’…

[ad_1] PC: National History Museum For more than a century, amber has helped scientists reconstruct vanished worlds by preserving tiny fragments of life that would otherwise have disappeared. Insects trapped inside these golden fossilised resins have revealed details about ancient forests across several continents, but South America remained a missing piece in that record. That…

[ad_1] Image Credit: Raphael Zufferey Nature has given us amphibians in various forms, from frogs to other multi-environment creatures, yet few things transcend the different domains of Earth as remarkably as the diving birds that inspired the MIT and EPFL researchers. For so long, scientists have long dreamt of a machine that can fly through…

[ad_1] It seems like a contradiction. Mercury is the closest planet to the Sun, so it would be natural to assume it is also the hottest. In reality, that title belongs to Venus, where surface temperatures are hot enough to melt lead. The difference isn’t about distance from the Sun but about what happens after…

[ad_1] For decades, Charon was often viewed as the quieter half of the Pluto system, a frozen world marked by craters, fractures and vast plains. Yet the surface photographed by NASA’s New Horizons spacecraft has continued to reveal hints that its history was far more dynamic than once thought.A new study published in Nature Communications,…