Showing Archived Posts

  • Page 1 of 2
  • 1
  • 2
  • >

Science Scanner – A Fish for Your Wounds? US Megadroughts; Help for MRI Stress

Posted February 13th, 2015 at 8:20 pm (UTC+0)
1 comment

“Megadroughts” May Impact Parts of US in the Late 21st Century California has been contending with one of the most severe droughts on record.  Now a new study is predicting that in the second-half of our current century, the U.S. Great Plains and the Southwest, including California, will face what could be considered “mega-drought” conditions […]

Volcanic Activity Linked to A Warm and Wet Ancient Mars

Posted November 17th, 2014 at 7:09 pm (UTC+0)
Comments are closed

Exploratory missions to Mars, such as NASA’s Curiosity Rover, have provided more and more evidence that Mars at one time was warm enough for water to flow on its surface. Now a new study published in the journal “Nature Geoscience” has found that those ancient, warm periods on the Red Planet probably took place in […]

Report – Record High Amount of CO2 will be Released in 2014

Posted September 22nd, 2014 at 6:28 pm (UTC+0)
Comments are closed

A new report by the Global Carbon Project, an international science/environmental group, shows that the emission of carbon dioxide, one of the world’s top greenhouse gases – which scientists say leads to global warming – will not only rise once again in 2014, but will set a record high of 40 billion metric tons. As […]

Rising Levels of Human-Caused Water Vapor in Troposphere will Intensify Climate Change Projections

Posted July 28th, 2014 at 7:01 pm (UTC+0)
6 comments

When it comes to greenhouse gases that contribute most to global warming, most people think of substances such as carbon dioxide, methane or even hydrofluorocarbons. But did you know that, for a while now, scientists have considered the vapor of the most important ingredient in sustaining life on Earth – water – as one of […]

Science Scanner: Bacteria Go Dormant Until Antibiotics Wear Off, Spacecraft Dives by Saturn’s Ring, and Antartica’s Disappearing Penguins

Posted July 2nd, 2014 at 8:22 pm (UTC+0)
1 comment

NASA Launches Mission to Study Atmospheric C02 NASA’s successfully launched its Orbiting Carbon Observatory-2 (OCO-2) from California’s Vandenberg Air Force Base Wednesday morning. OCO-2’s mission, which is expected to last at least two years, will study atmospheric carbon dioxide, which scientists say is not only an important element of Earth’s carbon-cycle, but also the primary […]

Study Finds World is Warming…and Cooling

Posted May 5th, 2014 at 8:06 pm (UTC+0)
2 comments

An international team of climate researchers says the world’s climate has warmed at an unparalleled rate over the past century, but has also found that this warming hasn’t occurred everywhere at the same rate. Their research also indicates that some parts of the world actually cooled during the 100-year time period. The new study, published […]

Scientist 99% Sure Global Climate Change is Man-Made

Posted April 14th, 2014 at 7:16 pm (UTC+0)
9 comments

A Canadian physicist says his studies have all but completely ruled out the premise that global warming throughout the industrial era has not been merely a natural fluctuation in Earth’s climate, as some have been claiming.  The assertion was made after the scientist analyzed temperature data from as far back as 1500. “This study will […]

Report Provides Further Evidence People Cause Climate Change

Posted March 3rd, 2014 at 7:47 pm (UTC+0)
3 comments

New evidence suggests climate change is human caused and that if the release of greenhouse gases continues unabated, changes to the world’s climate will greatly exceed those that have taken place so far. The new joint report from the US National Academy of Sciences and the Royal Society, the national science academy of the UK, […]

Global Precipitation Changes Linked to Human-induced Climate Change

Posted November 12th, 2013 at 7:43 pm (UTC+0)
4 comments

A new study shows changes in precipitation are affected by human activities and can’t be explained by natural phenomena, such as El Niños and La Niñas. Scientists from the Lawrence Livermore National Laboratory in California published the study in the Proceedings of the National Academy of Sciences. The researchers suggest two mechanisms will probably cause […]

Study Finds Energy Use in Cities Causes Winter Warming

Posted January 28th, 2013 at 7:48 pm (UTC+0)
5 comments

Everyday energy consumption in urban areas could be significant enough to cause winter temperatures to rise. According to a new study funded by the US National Oceanic and Atmospheric Administration (NOAA), waste heat released in major cities in the Northern Hemisphere in the northern-most parts of North America and Eurasia. “The world’s most populated metropolitan areas, which […]

  • Page 1 of 2
  • 1
  • 2
  • >