Global study finds smaller fish and shifting food webs despite stable species numbers

Species numbers alone do not fully capture how ecosystems are changing. In a global study, scientists analyzed long-term data ...
Smithsonian Magazine

This Giant Carnivore Ran on Hooves. Scientists Are Investigating Its Massive Skull and Crushing Teeth to Decipher the Beast’s True Nature

For more than a century, paleontologists have been piecing together how the mysterious predator Andrewsarchus is related to ...