Lizards are some of the most diverse and fascinating creatures on the planet. There are so many types of reptiles that come in an incredible variety of shapes, sizes and colors, from worm-sized snakes ...
Researchers have doubled the number of known dark comets, identifying two distinct types: larger ones in the outer solar system and smaller ones in the inner solar system. This discovery raises new ...
Dubbed Pterodactylus, this 150-million-year-old fossil provided the first evidence for an extraordinary group of flying reptiles that filled the skies of the Mesozoic ... details that distinguish one ...