Climate Change: How Do We Know?

This comprehensive resource produced by NASA's Earth Science Communications Team provides a detailed overview of the evidence, causes, and effects of climate change. The information is divided into sections to allow for ease and accessibility when learning about the data and scientific concepts surrounding climate change. "Earth-orbiting satellites and other technological advances have enabled scientists to see the big picture, collecting many different types of information about our planet and its climate on a global scale.

Climate Change Will Displace Millions. Here's How We Prepare|Colette Pichon Battle

Scientists predict climate change will displace more than 180 million people by 2100 -- a crisis of "climate migration" the world isn't ready for, says disaster recovery lawyer and Louisiana native Colette Pichon Battle. In this passionate, lyrical talk, she urges us to radically restructure the economic and social systems that are driving climate migration -- and caused it in the first place -- and shares how we can cultivate collective resilience, better prepare before disaster strikes and advance human rights for all.

Climate Change Is Killing Crops In Honduras

In rural Honduras, farming has been many residents' livelihood for generations. But now, rising temperatures and declining rainfall are killing crops and jeopardizing the farmers' very survival. Special correspondent Marcia Biggs and videographer Julia Galiano-Rios explore how climate change affects these rural populations, driving them into urban areas and ultimately, even out of the country.

Climate Action And Sustainability: Indigenous Peoples Are Part Of The Solution.

The world's climate is in turmoil. Extensive bushfires in Australia causing massive destruction to lives (both animal and human), property and the environment have attracted global media attention for months. In the Arctic, there are haunting images of polar bears starving as their natural habitats disappear due to rising waters and melting ice caps, and in Kenya, changing patterns of ocean circulation have created conditions for locusts to ravage pastures.

Carbon Footprint Calculator

A carbon footprint is the total amount of greenhouse gases (including carbon dioxide and methane) that are generated by our actions. The average carbon footprint for a person in the United States is 16 tons, one of the highest rates in the world. Globally, the average is closer to 4 tons. To have the best chance of avoiding a 2? rise in global temperatures, the average global carbon footprint per year needs to drop under 2 tons by 2050.

Buyouts Won'T Be The Answer For Many Frequent Flooding Victims

It's hard to find another county in America that has accomplished more buyouts than Harris County. Since 1985, the Harris County Flood Control District - the main entity managing buyouts in the Houston area - has spent $342 million to purchase about 3,100 properties. But thanks to a decades-long trend of increased flooding in Houston, caused by a combination of urban sprawl, lax building regulations and intense rainstorms linked to climate change, buyouts haven't kept up with the destruction.