Search Results | geological period
Your search for "geological period" returned 122 results
Iterative Evolution: Did the Aldabra Rail Evolve Twice?
science.howstuffworks.com/life/evolution/iterative-evolution.htm
The flightless Aldabra rail only lives on the Aldabra Atoll in Madagascar. But this example of iterative evolution descended from birds that soar.
How Well Do You Know Your Science Vocabulary?
play.howstuffworks.com/quiz/how-well-do-you-know-your-science-vocabulary
For scientists, this quiz meets all the PARAMETERS. It's definitely not BASIC, but we're sure you won't get an ABSOLUTE ZERO on this quiz. Try your best, homo spaien.
Chicxulub Crater: Where the End of the Dinosaurs Began
science.howstuffworks.com/environmental/earth/geology/chicxulub-meteor.htm
The Chicxulub meteor impact may have killed off the dinosaurs. Would they have lived if the meteor missed? Learn more about the Chicxulub meteor.
What Exactly Is the Eye of the Sahara, aka the Richat Structure?
science.howstuffworks.com/environmental/earth/geology/eye-of-the-sahara.htm
In the western Sahara Desert lies a natural wonder that has intrigued scientists and adventurers for centuries. Known as the Richat Structure — or, more commonly, the Eye of the Sahara — this massive geological formation resembles a giant eye.
The Big Dinosaur Debate: Is It an Apatosaurus or Brontosaurus?
animals.howstuffworks.com/dinosaurs/apatosaurus.htm
Apatosaurus was a sauropod of spectacular proportions. But there's a debate raging for decades about whether its genus should cancel out the Brontosaurus.
What is the cost of a leaky shower head?
home.howstuffworks.com/home-decor/bathroom/cost-of-a-leaky-shower-head.htm
Are you wondering what the cost of a leaky shower head is? Check out this article to learn about the cost of a leaky shower head.
The Ultimate Moon Quiz
play.howstuffworks.com/quiz/moon-quiz
Wolves supposedly howl at it, a fairy tale claims a cow once jumped over it and legends say if you look hard enough, there's a man in it. Yes, the moon has a prominent place in popular culture, but there's a lot you might not know about Earth's little orbiting friend. Why doesn't it have soil? Why is its gravity so important? And are we really thinking of going back soon?
Ankylosaurus: A Tank-like Herbivore With a Killer Club Tail
animals.howstuffworks.com/dinosaurs/ankylosaurus.htm
Ankylosaurus was a dinosaur with short, squat legs that allowed it to run at about 6 miles per hour â fast, but not fast enough to outrun a large carnivorous predator like Tyrannosaurus rex.
The Real Dilophosaurus Makes the 'Jurassic Park' Version Look Tame
animals.howstuffworks.com/dinosaurs/dilophosaurus.htm
Perhaps no other beast has been more wildly mischaracterized in popular culture than the crested predator Dilophosaurus.
Giganotosaurus Was One of the Largest Carnivorous Dinosaurs That Ever Lived
animals.howstuffworks.com/dinosaurs/giganotosaurus.htm
Constantly compared to the Tyrannosaurus rex, the Giganotosaurus was one of a handful of dinosaurs that rivaled, or possibly exceeded, the creature in size.