These truisms proved false in 2015
Brontosaurus is back, manipulating the speed of light and a warm-blooded fish
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/12/122615_box2.jpg?fit=860%2C460&ssl=1)
COUNTER INTELLIGENCE Yes, Brontosaurus is a real dinosaur genus. No, the speed of light is not always constant. And, some fish are warm-blooded — sort of.
Davide Bonadonna, Milan, Italy