Mid-Pliocene Data Reveals What We Can Expect from Current Global Warming

Len Rosen's picture

April 11, 2015 - The picture below is of summer on Ellesmere Island in Canada's far north. Here ice even in the mid-summer period still can be found floating on inland lakes. But Ellesmere has a past that is far different from what you see here.


Emission Pledges for Upcoming Paris Climate Summit Will Bring Global Benefits

Len Rosen's picture

April 1, 2015 - For the naysayers who are convinced that we cannot end our addiction to fossil fuels without destroying the world economy - April Fools! New analysis of pledges made preceding the upcoming United Nations Climate Summit in December of this year point to the opposite.

Have You Heard of the Coastal Climate Blueprint?

Len Rosen's picture

March 27, 2015 - Live near a coastline? Want to take a test to see if your community is prepared to deal with the consequences of climate change? That's what the Coastal Climate Blueprint is all about.

Genetic Resources Being Assessed in Light of Climate Change

Len Rosen's picture

February 2, 2015 - We have finally made it to our wintering spot here in Southern Florida where my wife and I plan to spend the next few weeks. Please forgive the hiatus in my postings but this annual migration recharges my batteries every winter and gives me hours on the road to think about subjects of interest to you my readers.

Popular Banana Breed is in Danger From Fungus

Len Rosen's picture

January 19, 2015 - The Cavendish banana, the successor to the Gros Michel, which succumbed to a fungus, Fusarium oxysporum<

Mars is Changing Our Perspective About Earth and Life in the Universe

Len Rosen's picture

January 9, 2015 - The recent detection of methane spikes on Mars reported here in a posting on December 17th, is part of mounting evidence for the existence of life on the Red Planet.

The Polar Sea and Arctic Declaration

Len Rosen's picture

December 28, 2014 - Several weeks ago the Ontario television public broadcaster, OTV, aired a 10-part series of one-hour documentaries telling the tale of a personal adventure by Richard Tegner, a Swede, seen on the left in the image below, who decided to navigate the

New Research Shows What Happens When Plankton Ingests Oil Spills

Len Rosen's picture

December 27, 2014 - When an oil spill happens in the ocean much of it gets ingested by small marine creatures like the ones seen in the picture below.


Breakthroughs on Climate Change

William Halal's picture

A number of striking developments suggest a series of breakthroughs on climate change, alternative energy, and other critical environmental issues.


Ten Positives to Talk About as 2014 Comes to an End

Len Rosen's picture

December 19, 2014 - In my last posting I presented ten disturbing statistics about our 21st century world. There are, however, signs that we humans haven't yet succumbed to a hopeless future. So let's look at ten technological innovations and the positive disruption they bring to this century, leading to a much better outcome by the year 2100.

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