WASHINGTON - A six-metre-long crocodile with three sets of fangs - like wild boar tusks - roamed parts of northern Africa millions of years ago, researchers report Thursday.
WASHINGTON (Reuters) - New fossils unearthed in what is now the Sahara desert reveal a once-swampy world divided up among a half-dozen species of unusual and perhaps intelligent crocodiles, researchers reported Thursday.
JOHANNESBURG, South Africa - A newly discovered dinosaur species that roamed the Earth about 200 million years ago may help explain how the creatures evolved into the largest animals on land, said scientists in South Africa.
JOHANNESBURG (Reuters) - A huge dinosaur discovered in South Africa is a previously unknown species that sheds light on the evolution of the largest creatures ever to walk the earth, a scientist said Wednesday.