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Is It Time to Redefine the Four Seasons of the Year?
The four seasons experienced by Earth's midlatitude regions are being gradually altered by global warming - but a climate expert says they won't completely go away.
Meet Gigantophis garstini, an Enormous Prehistoric Snake
animals.howstuffworks.com/extinct-animals/gigantophis-garstini.htm
Before the 2003 discovery of Titanoboa cerrejonensis, Gigantophis garstini was known as the largest snake to ever roam the Earth.
What's the Earth's biggest threat to biodiversity?
science.howstuffworks.com/environmental/conservation/issues/biggest-threat-to-biodiversity.htm
The biggest threat to biodiversity on Earth is explained in this article from HowStuffWorks. Learn about the biggest threat to biodiversity.
Can vitamin C help prevent dengue fever?
Some people swear by vitamin C to prevent colds. But is vitamin C powerful enough to prevent dengue fever? Find out.
How much do you know about summer solstice?
play.howstuffworks.com/quiz/how-much-do-you-know-summer-solstice
From its pagan and its religious roots to the mystery of Stonehenge and other ancient sites, the summer solstice has meant many things to many people on this planet. See how much you know about when and why the summer solstice happens, and why it's been considered a magical time of the year.
10 Biggest Sharks in the World
animals.howstuffworks.com/fish/sharks/biggest-sharks-in-world.htm
Sharks: They are the stuff of legend and the stuff of nightmares. But which are the biggest? Here are the top 10.
9 Largest Islands in the World
history.howstuffworks.com/world-history/largest-islands-in-world.htm
An island doesn't necessarily have to be small. You might be surprised by the size of some of these islands on our list. Here are the nine biggest ones.
Dinosaur Extinction
animals.howstuffworks.com/dinosaurs/dinosaur-extinction.htm
Dinosaurs went extinct at the end of the Cretaceous Era. Learn the theories that try to explain what happened to the dinosaurs and why they went extinct.
All About the World Wildlife Fund
animals.howstuffworks.com/endangered-species/world-wildlife-fund.htm
The World Wildlife Fund works to protect wildlife and their habitats all over the globe. Learn about the World Wildlife Fund organization.
10 Greenhouses Around the World
home.howstuffworks.com/gardening/garden-design/10-greenhouses-around-the-world.htm
Greenhouses around the world great the ideal growing solution anywhere. Check out these top 10 greenhouses around the world.