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Discover how the GLOBE community is engaging in all things GLOBE through the community blog posts below.

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Communities in the Sahel region of Africa depend on trees for firewood, food, building materials, and even medicine.  Anecdotal observations in this savannah climate, a transition region to the south of the Sahara Desert, have suggested the number of trees is decreasing.  A recent study by a group of researchers at the University of California at Berkeley has provided scientific support indicating that trees are indeed dying and the decline is being attributed to climate change.  Scientists looked at aerial photos dating back to 1954, satellite images, climate change ...


Posted in: Field Campaigns: SCRC   GLOBE Science Topics: CLIMATE CHANGE GLOBE PROTOCOLS


When you think about farms, you may think of the sounds you hear.  Those sounds may include both natural and manmade sounds, such as the rustling of produce in the wind or machines working the fields.  While these are expected sounds that can indicate farm health, scientists recently have been looking at another natural sound: songbirds. Farmers are becoming more interested in looking at the key connections between ecological, economic, and social components to managing their farms, according to Quest science blog .  It is then important to make sure that clear and ...


Posted in: GLOBE Science Topics: CLIMATE CHANGE BACKYARD SCIENCE CLIMATE   Investigation Areas: EARTH AS A SYSTEM ARCTIC BIRD MIGRATION


Nitrogen is an important molecule that makes up nearly 78 percent of the atmosphere.  Burning fossil fuels and using fertilizers for agriculture are two ways that this number can increase.  But the atmosphere isn’t the only place that nitrogen is found – it is also found in bodies of water.  Of the nitrogen that is spread in fertilizers, only 25-30 percent is absorbed by plants, so that leaves a lot of nitrogen left to either be absorbed by the atmosphere or into water.  Figure 1 shows the intricacies of the nitrogen cycle, from Physical Geography.net’s Fundamentals ...


Posted in: GLOBE Science Topics: CLIMATE CHANGE CLIMATE   Investigation Areas: HYDROSPHERE NITRATES


A few weeks ago, the British Broadcasting Company (BBC) wrote about a report claiming that some of the fruit from native trees in Britain are ripening anywhere from 13 to 18 days earlier than they did a decade ago.  The report was from Nature’s Calendar, a data collection network in the United Kingdom.  While the cause isn’t specifically known, many believe it’s due to a change in climate. What does a change like this mean to the earth as a system? Scientists are interested in studying the connections between the different Earth processes – from how greenhouse ...


Posted in: GLOBE Science Topics: EARTH AS A SYSTEM BACKYARD SCIENCE CLIMATE CHANGE GLOBE PROTOCOLS


This week we’ll finish our look at the climate summaries for each GLOBE region with a focus on the Near East-North Africa region.  Remember that these annual reports provide a summary of the global climatic conditions and are a great benchmark for monitoring climate. Regional reports provide a tremendous amount of information. The temperature and precipitation climate summaries are highlighted here, but if you are interested, more information about the Near East-North Africa region state of the climate is available from this website: ...


Posted in: GLOBE Science Topics: CLIMATE CHANGE CLIMATE EARTH SYSTEM SCIENCE


This week we’ll continue our look at the climate summaries for each GLOBE region, with a focus on the North America region.  These annual reports provide a summary of the global climatic conditions and are a great benchmark for monitoring climate. Regional reports provide a tremendous amount of information. The temperature and precipitation climate summaries are highlighted here, but if you are interested, more information about the North America Region state of the climate is available from this website: ...


Posted in: GLOBE Science Topics: GENERAL SCIENCE CLIMATE CHANGE CLIMATE EARTH SYSTEM SCIENCE


This week we’ll continue our look at the climate summaries for each GLOBE region, with a focus on the Latin America-Caribbean region.  Remember that these annual reports provide a summary of the global climatic conditions and are a great benchmark for monitoring climate. You can use this data in your own GLOBE climate research projects! Regional reports provide a tremendous amount of information including temperature, precipitation, tropical cyclone activity, and notable events. Temperature and precipitation climate summaries are highlighted here; more information about the ...


Posted in: GLOBE Science Topics: GENERAL SCIENCE CLIMATE CHANGE CLIMATE EARTH SYSTEM SCIENCE


This week we’ll continue our look at the climate summaries for each GLOBE region, with a focus on the Europe-Eurasia region.  Recall that these annual reports provide a summary of the global climatic conditions and are a great benchmark for monitoring climate. Regional reports provide a tremendous amount of information. The temperature and precipitation climate summaries are highlighted here, but if you are interested, more information about the Europe-Eurasia Region state of the climate is available from this website: ...


Posted in: GLOBE Science Topics: CLIMATE CHANGE CLIMATE EARTH SYSTEM SCIENCE GENERAL SCIENCE


This week we’ll continue our look at the climate summaries for each GLOBE region, with a focus on the Asia-Pacific region.  Recall that these annual reports provide a summary of the global climatic conditions and are a great benchmark for monitoring climate. Regional reports provide a tremendous amount of information. The temperature and precipitation climate summaries are highlighted here, but if you are interested, more information about the Asia-Pacific Region state of the climate is available from this website: ...


Posted in: GLOBE Science Topics: GENERAL SCIENCE CLIMATE CHANGE CLIMATE EARTH SYSTEM SCIENCE


In a recent blog post , we shared with you the NOAA State of the Climate report for 2010. These annual reports provide a summary of the global climatic conditions and are a great benchmark for monitoring climate. Along with the global summary, the report summarizes regions. The regions very closely overlap with the GLOBE Regions! We will go through the report and provide a summary for each GLOBE Region. A review of the Regional summaries is a great way for you to see how the climate of your region compared with the regions of other GLOBE Schools. We will start off with Africa. All ...


Posted in: GLOBE Science Topics: GENERAL SCIENCE CLIMATE CHANGE CLIMATE EARTH SYSTEM SCIENCE


Recently NOAA (National Oceanic and Atmospheric Administration) released the 2010 State of the Climate. The State of the Climate is an annual report that summarizes the climate conditions around the world over the time period of a calendar year. All the reports are available online through the National Climatic Data Center website. [ http://www.ncdc.noaa.gov/bams-state-of-the-climate/2010.php ] The annual State of the Climate is a record of the conditions around the globe and provides an excellent reference for beginning studies of climate. If you are participating in the ...


Posted in: Field Campaigns: SCRC   GLOBE Science Topics: CLIMATE CHANGE CLIMATE EARTH SYSTEM SCIENCE

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