Showing posts with label global climate. Show all posts
Showing posts with label global climate. Show all posts

Monday, June 29, 2020

CLIMATE CHANGE - Arctic Heat

"Why a ‘feverish’ Arctic will affect everyone on the globe" PBS NewsHour 6/25/2020

Excerpt

SUMMARY:  A historic heat wave is occurring in the Arctic, already the fastest-warming place on Earth due to the increasing accumulation of greenhouse gases.  Dr. Merritt Turetsky, director of the Institute of Arctic and Alpine Research at the University of Colorado Boulder, has studied the Arctic for decades.  She joins William Brangham to discuss causes and consequences of the Arctic's rising temperatures.



Monday, December 02, 2019

ALASKA - Rising Waters

"As water levels rise, this Alaska town is fleeing to higher ground" PBS NewsHour 11/27/2019

Excerpt

SUMMARY:  Rising sea levels will threaten three times more people in the next 30 years than previously thought, according to the latest scientific estimates.  Among the hundreds of millions of people worldwide facing the threat are the 400 residents of Newtok, Alaska.  Rising river and eroding land is pushing the entire community to relocate, despite emotional and logistical hurdles.  Stephanie Sy reports.



UNITED NATIONS REPORT - Climate Crisis

"How ‘climate procrastination’ has put the planet in peril" PBS NewsHour 11/26/2019

Excerpt

SUMMARY:  The United Nations has an alarming assessment of climate change and how countries around the world are not doing nearly enough to slow its damage before it becomes worse.  The report finds that the warming effect of greenhouse gases on the planet has increased 43 percent just since 1990.  Columbia University’s Dr. Radley Horton joins Judy Woodruff to discuss the problem and potential solutions.



Monday, September 23, 2019

GLOBAL WALKOUT - Climate Action Now!

"Why extreme climate scenarios no longer seem so unlikely" PBS NewsHour 9/19/2019

Excerpt

SUMMARY:  The United Nations has called climate change the “defining issue of our time.”  But new analyses suggest the planet’s temperature will rise by even more than the UN had estimated -- and that warming creates ever-increasing energy consumption due to the need for more air conditioning.  Paul Solman takes an updated look at the extreme risks the globe faces from potential worst-case scenarios.




"Youth marches for climate action draw millions around the world" PBS NewsHour 9/19/2019

Excerpt

SUMMARY:  In cities across the globe on Friday, protesters took to the streets to demand action on climate change.  The demonstrations, easily the largest to focus on climate, represent a movement driven largely by young people -- many of whom left school to join the walkout.  William Brangham spoke to several participants about their mission to reduce fossil fuel emissions and how they plan to execute it.




"Why transitioning to only renewable energy will be difficult for the U.S." PBS NewsHour 9/19/2019

Excerpt

SUMMARY:  After millions of protesters marched around the globe to demand action on climate change, we more closely examine what policies they are proposing.  Miles O’Brien joins William Brangham to discuss current sources of U.S. energy and what it would take to transition to all renewables, plus the outlook for nuclear power as the infamous Three Mile Island plant closes.



Monday, July 09, 2018

GLOBAL CLIMATE - Temperatures Reach Extreme Highs

"Global temperatures reach extreme highs, breaking records" PBS NewsHour 7/7/2018

Excerpt

SUMMARY:  Heat waves broke records around the world this week.  While Burbank airport in California touched 114 degrees, Montreal in Canada recorded a high of 97.9 degrees.  In Glasgow, Scotland, the temperature was a record-breaking 89.4 degrees on June 28 and a new world record was set off the coast of Oman, where the temperature never dropped below 108.7 degrees for 24 hours.  Hari Sreenivasan reports.