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Each weekday morning, OurAmazingPlanet takes the pulse of the Earth, reporting on natural phenomena and exploration news from around the globe.

Wildlife Crossing: A highway overpass for wildlife will be built in Colorado. The design will resemble a forest, complete with shrubs and meadows.

Brazil Deep Diving: Researchers are diving deep off the coast of Brazil to explore unique coral reefs. Follow their expedition on one team member's blog, or by searching #Abrolhos2011 on twitter. [Related: 'Sobering Sight' Spotted on Brazilian Sea Floor .]

Arctic Probe: An expedition to discover how Arctic sea ice melts will embark in early March.

"Gasland" Oscar Nod: The film "Gasland" spotlighted the perils of natural gas drilling. Now it's up for an Academy Award for best documentary.

Previously on Our Daily Planet: Mount McKinley Solo Climber and Sydney's New Baby Gorilla

Reach OurAmazingPlanet staff writer Brett Israel at Follow him on Twitter @btisrael.