The massive carnivorous dinosaur Spinosaurus is at the center of a fierce paleontological debate. Was this “heron from hell” a shallow-water wader, or a proficient pursuit predator that swam through ancient rivers like a crocodile? A series of groundbreaking fossil discoveries, including a unique paddle-like tail and unusually dense bones, are fueling the controversy and forcing scientists to rethink just how aquatic this bizarre creature truly was.
Related Posts
‘Sea monsters’ were real millions of years ago. New fossils tell about their rise and fall
Thalassotitan teeth. Nicholas Longrich Nicholas R. Longrich, University of Bath Sixty six million years ago, sea monsters really…
Neanderthals died out 40,000 years ago, but there has never been more of their DNA on Earth
Artist: Tom Björklund / Moesgård Museum, Author provided Peter C. Kjærgaard, University of Copenhagen; Mark Maslin, UCL, and…
Australian honeybees are under attack by mites and beetles. Here’s how to keep your backyard hive safe
Varroa mites on a male bee larva. Theotime Colin Cornelia Sattler, Macquarie University and Théotime Colin, Macquarie University…
Africa is full of bats, but their fossils are scarce – why these rare records matter
Mariëtte Pretorius, University of the Witwatersrand Africa is home to more than 20% of the world’s bat population.…