Every March, college basketball fans print out brackets and try their best to fill them out with perfection. The aim is to nail every upset, pick every winner and cruise to either a large cash prize ...

For all the non-basketball fans who still want in on some of the bracket fun this month, try your hand at March Mammal Madness this year. If you don’t know what it is or how to get involved, here’s a ...

It's finally that time of year again. Bracket-filling, matchup predicting and madness in the month of March. Of course, I'm not talking about the college basketball postseason. It's time for March ...

H5N1, an avian flu virus, has killed tens of thousands of marine mammals, and infiltrated American livestock for the first time. Scientists are working quickly to assess how it is evolving and how ...

Explore mammals’ surprising origins, long before the age of dinosaurs. The surprising story of mammal evolution begins long before the age of dinosaurs. Witness how some of our prehistoric mammal ...