For a long time, scientists felt confident in their understanding of the timeline of human evolution. But a recent discovery ...

Mounting evidence from genome studies indicates that, contrary to received wisdom, our species has undergone profound ...

A new study suggests two fossil trackways found in Australia were made by an early amniote, a group that today includes ...

Why do cats generally live longer than dogs? New research suggests that longer livespans of mammals like cats could be linked to their bigger brains and more complex immune systems.

Its relatively large size challenges previous assumptions about mammalian evolution during this period. Illustration of Heleocola piceanus among dinosuars. Screenshot from Meet Heliocola: The Mammal ...

Here, using an vetted fossil database, we explored how South American mammals (SAM) responded to the most dramatic Cenozoic climate cooling episode, the Eocene−Oligocene transition (ca. 34 Ma). We ...

These small, tree-dwelling creatures, weighing between 100 and 500 grams, are believed to have used their distinctive molars to crush hard-shelled prey, such as snails, said the study published in the ...

The Global IBD Visualization of Epidemiology Studies in the 21st Century (GIVES‑21) consortium, led by Professor Gilaad Kaplan of University of Calgary and Professor Siew Ng of CU Medicine, ...

The Global IBD Visualization of Epidemiology Studies in the 21st Century (GIVES‑21) consortium, led by Professor Gilaad Kaplan of University of Calgary and Professor Siew Ng of CU Medicine ...