Because the bridges are so effective, the United States and Canada have upped the construction of these crossings in the last 30 years. This wildlife crossing can be found under a highway in Finland.Bored Panda This tree-covered pass is in Singapore.CheekyAsian/Bored Panda Banff National Park, Alberta, Canada. reddit Wildlife overpass in the Netherlands. reddit Wildlife crossing in Alberta, Canada.Joel Sartore/MyModernMet Deer use a Colorado ecoduct.notlorinashton/Bored Panda The only bridge on Christmas Island, Australia, is to facilitate crab migration from the rain forest to the ocean.

Rainforests are disappearing from our planet at an alarming rate. Despite our knowledge of the relationship between deforestation and global warming, logging, agriculture, and urban sprawl claim trees and brush from landmasses as large as Panama every year. Learn more about the amazing properties of this ancient ecosystem (and the dangers in store if totally destroyed) by reading these 25 rainforest facts: The world's most expensive coffee is made from coffee beans picked from elephant dung.

Racist, sexist, bizarre, and just plain false, these Donald Trump quotes come straight from America's President.Donald Trump might be best known for saying “You’re fired,” but since he’s just announced–again–that he’s running for President of the United States, the world has been reminded of another Trump trait: his unique ability to churn out sentences that are guaranteed to make any thinking person cringe. Racist, sexist, bizarre, and just plain obscene, these Donald Trump quotes come straight from the mouth of America’s Republican presidential candidate:

The U.S. has aligned itself with some truly brutal regimes in order to promote and protect its own interests. For thousands around the world, that alliance has proven fatal.Wikimedia Commons / Getty Images / ATI Composite The United States has historically forged alliances with some pretty questionable if not absolutely cruel regimes. The received wisdom is that the U.S. sometimes has to support these groups, if only to keep the “worse” ones in check.

Greek Wars: Battle of Chaeronea, 338 BC The decline of the Greek empire and the subsequent Macedonian rule under Alexander the Great was a direct result of the Battle of Chaeronea, which was fought in 338 BC between the Greek allied city-states and the forces of Philip II of Macedon. Though Philip had brought peace to an internally warring Greece, his declaration of leadership came much to the chagrin of the independent and patriotic Greeks.