Evolutionary relationships, or phylogeny, involves studying evolutionary paths or lineages of organisms and is often represented by a phylogenetic tree. A phylogenetic tree shows the points at which ...

The article explains Nietzsche's concept of spiritual advancement through five metamorphoses, from a greedy rat to an innocent child. It emphasizes the challenges of progressing through each stage ...

-By Stuti Malhotra The passing of Manmohan Singh, India’s former prime minister and the architect of the nation’s economic transformation, was marked by a deeply symbolic act: his daughter ...

The spotted hyena’s cadaver in Elba Protected Area. Credit: Courtesy of the Author. Mammalia/De Gruyter Brill. Climatic conditions, shifts in livestock grazing, and human activities in the region may ...

A study demonstrates how a phylogenetic epidemiology approach can be used to improve rapid responses against emergent pests, which are mostly able to attack multiple host species and spread ...

Pesto the Enormous, Viral King Penguin Molts His Baby Feathers (01:06) National Treasure: The Mold Behind the Miracle of Penicillin (04:55) Is Jeff Bezos' Blue Origin the Future of Space ...

Lion numbers in Uganda are at a "critical low," while hyenas are thriving in the nation's protected areas, according to a recent study. While those findings might sound like a sequel of "The Lion King ...

Lions and hyenas have been mauling each other since the creation of the wilderness, with casualties on both sides. Lion kings have fallen, and in some instances, they have wiped out parks of hyenas in ...

The creature, a spotted hyena, was found in southeastern Egypt, prompting amazement from researchers. Ecologist Adbullah Nagy of Egypt's Al-Azhar University said: "My first reaction was disbelief ...