Using a core sample from the Santa Barbara Basin, UCSB researchers decipher the history of paleoclimate change with surprising results By Julie Cohen (UCSB): Global climate change isn’t new — the phenomenon has been around for millions of years. But now, a core from the ocean floor in the Santa Barbara Basin provides a remarkable…
Leaders Event – Statements by Heads of State and Government, at the 2015 United Nations Climate Change Conference COP21. In light of the 14 warmest years on record since 2000, Obama urges bold actions. Highlighting coastal erosion, lose of farm land, flooding, or ice lose he points out that we are the first generation which…
A Breathing Planet, Off Balance NASA: Earth’s land and ocean currently absorb about half of all carbon dioxide emissions from the burning of fossil fuels, but it’s uncertain whether the planet can keep this up in the future. NASA’s Earth science program works to improve our understanding of how carbon absorption and emission processes work…
According to a new NASA study, a class of widely used chemical coolants known as hydrofluorocarbons (HFC), found in refrigerators and in home and automobile air conditioners, contributes to ozone depletion by a small but measurable amount, countering a decades-old assumption. A class of widely used chemical coolants known as hydrofluorocarbons (HFC) contributes to ozone…
A new open access study in Science Advances concludes that a warming beyond the 2°C target would potentially lead to rates of sea-level rise dominated by ice loss from Antarctica, and continued CO2 emissions from fossil sources could cause additional tens of meters of sea level rise, over the next millennia and eventually ultimately eliminate the…
NAS member Richard Alley presents on 4.6 Billion Years of Earth’s Climate History: The Role of CO2, during the Symposium—Earths, Moons, Mars & Stars at the National Academy of Sciences 152nd Annual Meeting.
Climate change is real, so why the controversy and debate? Learn to make sense of the science and to respond to climate change denial in Denial101x, a MOOC from UQx and edX. Denial101x isn’t just a climate MOOC; it’s a MOOC about how people think about climate change. Any research used to develop this content…
Think of climate change as a cancer. Your doctor told you that he spotted what appears to be likely a melanoma skin cancer, but he is not 100% sure. Do you wait till the signs become more apparent? The cancer might spread in your body, by that diminishing the chance for survival, or do you ask the…
The month of May brought persistent floods to Texas and an unrelenting heat wave to India. On Monday, researchers from Rutgers University published an explanation for the repeating weather patterns. Kris Van Cleave reports. And Dr. Jennifer Francis is back with more research linking Arctic warming to the erratic jet stream we’ve seen in recent…