The Mesozoic era, often referred to as the "Age of Reptiles," was also a significant period for mammalian evolution. During this time, mammals began to diversify and adapt to various ecological ...

The best example we have of evolution at a specific hot spot is ... to be selection against excessive crossing over, why are mammalian species so variable in their numbers of chromosomes and ...

The genes that build the cartilage of fish gills were repurposed to build the cartilage in mammals’ outer ears ...

Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals ...

Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of ...

Earth's climate changed dramatically during the Late Pleistocene and Early Holocene 130,000 to 7,000 years ago, when cold ...

Examining the nature and origin of human intelligence and the intersection with machine intelligence in the past, present and ...

Evolutionary biologist Nathan H. Lents argues in his new book, The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern Relationships, that we need only look to the animal ...

New evidence suggests that certain early human ancestors rarely consumed meat, adding new information to the timeline of ...

Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals but aren’t found in reptiles, birds or amphibians Sarah Kuta Daily ...

As the illustrator Fronkus notes on X, artists like Aaron Hammerstrom and Tyson Hesse gave their interpretations of Sonic ...

Jan. 24, 2025 — Researchers firmly point the finger at the South American Andes Mountains as the place where the Irish potato famine pathogen, Phtytophthora infestans, ...