Spinosaurus aegyptiacus had a longer body than the enormous T. rex. In Nature journal, researchers published a new reconstruction of the extinct reptile’s tail, showing that it would have undulated side-to-side.¹ They found that the tall, flattened tail was well-suited to swimming.

A new study published in the journal PLOS ONE has found that T. rex had legs made more for walking, rather than running.¹ Their long legs were well designed for sustained foraging.

T. Alexander Dececchi (from the Department of Biology, Mount Marty College in Yankton, South Dakota) and colleagues from several institutions began their article by stating,

Pig populations are having their ups and downs.

For domestic swine raised as livestock, the problem is a decreasing population. Some herds have succumbed to the swine flu,¹ and some pork processing plants are required to shut down.

A new study published in Palaeogeography, Palaeoclimatology, Palaeoecology has found that the behavior of dinosaurs in movies is not very accurate at all.¹ This should come as no surprise because many movies portray dinosaurs as bigger, faster, and smarter than they likely were in life. In fact, most dinosaurs in movies are more fantasy than reality.

Recently, a new study led by Queen Mary University of London concluded that dinosaur bones tell us little about their sexes.¹ In the past, secular scientists have made various claims about the ability to make sex determinations in dinosaurs. Most concluded that female predatory dinosaurs (theropods like T.