A set of 130-million-year-old footprints unearthed in Brazil appears to belong to the largest mammal known from the age of ...

A Lenawee County man accused of killing his three sons is back in court on Thursday for the fourth day of his preliminary ...

Marine biologist Madison McKay was shocked to find a nearly-intact purple skeleton of an endangered marine mammal in a ...

A Lenawee County man accused of killing his three sons is back in court on Wednesday for the third day of his preliminary ...

A lone giraffe – the tallest animal on Earth But, with that in mind, can we say that the living world should also only be ...

More than 50 studies on cell ageing have apparently used the wrong antibody to identify a key protein in experiments, ...

About 130 million years ago, when giant dinosaurs stalked the earth, a mysterious mammal scurried across a damp sand dune in ...

European fossil evidence suggests modern carnivores did not simply replace rival predators by outcompeting them. Carnivoramorphs expanded into a wider range of body sizes after warming about 40 ...

An exceptionally preserved Cretaceous mammal challenges longstanding assumptions about early placental relatives. A nearly complete mammal skeleton recovered from Mongolia’s Gobi Desert has overturned ...

Some cynodonts may have been giving birth to live young much sooner in evolutionary history than previously assumed. A new Frontiers in Mammal Science study has offered the first compelling evidence ...

Mammal ancestors may have made the evolutionary leap from egg-laying to live birth at least 90 million years earlier than thought. It’s long been a mystery when mammalian ancestors became viviparous, ...