global warming

Tag archives for global warming

This is a guest posts by Claire Cohen Cortright. Claire Cohen Cortright is a mother, climate activist, and biology teacher living in upstate New York. She is an active member of Citizens Climate Lobby and moderator at Global Warming Fact of the Day. ______________________________________________ It is time, now, for climate activists to get vocal. As…

Corals are ocean-dwelling invertebrates in the same phylum as jellyfish. Corals are tiny and create an exoskeleton that is fixed to something hard, like the remains of previously existing corals. So these organisms build up a geological stratum, a reef, beneath the surface of the sea, often close enough that parts of the reef are…

There is a new study out in Nature that is liable to be misinterpreted, or that may be flawed in a way that lends itself to misuse, in the context of climate science driven policy. The study is “Northern Hemisphere hydroclimate variability over the past twelve centuries” by Fredrik Charpentier Ljungqvist, Paul J. Krusic, Hanna…

An Nasty Surprise in the Greenhouse

Remember that movie, The Day After Tomorrow? Check out this (not too new but still very current) video by Greenman3610, with

Though not enough. And for the wrong reasons. But this is still good news. Somewhere around 1990, but you could justify an earlier date if you like, science knew enough about global warming, the increase in the planet’s surface temperatures caused by human release of greenhouse gas pollution and other human effects, to have initiated…

Climate Change: A Wicked Problem

Climate Change: A Wicked Problem: Complexity and Uncertainty at the Intersection of Science, Economics, Politics, and Human Behavior, by Frank Incropera, is a textbook suitable for use in advanced high school or college classes, but also an excellent primer on the topic for anyone interested in it. Incropera spares little details in describing how the…

The Arctic Sea freezes over. The Arctic Sea melts. This happens every year. The average date for the maximum extent of Arctic Sea ice, based on a period of 1981-2010, is March 12. The minimum extent is reached, on average, about September 15h. Every year for the last several years, the minimum ice has been…

A new paper (commentary) on the so-called “pause in global warming” puts it all together. First let’s establish this as a starting point. When climate science contrarians refer to a “pause” or “hiatus” in global warming, they usually mean that the process of warming of the Earth’s surface caused by the human release of greenhouse…

New Research On The Rising Sea

Human caused greenhouse gas pollution has locked us into a situation where the global sea level will rise, at an unknown rate, high enough to inundate most major coastal cities and vast areas of agricultural land in low lying countries, and wipe out thousands of islands. Entire countries (small, low lying ones, and pacific ocean…

Tropical cyclone Winston is now a Category 4 storm and is probably going to make a direct hit on Fiji, tomorrow, Saturday. It will likely be a record storm for Fiji. The storm is fueled by high sea surface temperatures, which extend to a significant depth, which probably caused the storm to intensify rapidly and…