Natural Disasters » Page 2

tropical storm harvey forming in the gulf of mexico

Hurricane Harvey: Resources for Journalists

Earth Institute experts are on-hand to answer media questions about hurricane physics, rapid intensification, emergency response, and more.

by |August 24, 2017
shelter

How Will Climate Change Impact Shelter?

In this video, Lamont-Doherty Earth Observatory researchers Robin Bell, Radley Horton, and Adam Sobel explain their research and how it can help improve adaptation practices and make our homes, livelihoods, and the systems we rely on more resilient to extreme weather and sea level rise.

by |August 14, 2017
Dhaka, Bangladesh / Photo: Flickr mariusz kluzniak.

Defining and Predicting Heat Waves in Bangladesh

New research shows that in Bangladesh, heat wave predictability exists from a few days to several weeks in advance, which could save thousands of lives.

by |August 7, 2017
A tsunami can occur as ocean crust (brown area) dives under continental crust (orange), causing the ocean floor to suddenly moves. In one region off Alaska, researchers have found a large fault and other evidence indicating that the leading edge of the continental  crust has split off, creating an area that can move more efficiently, and thus may be more tsunami-prone. (Anne Becel)

New Images From Under Alaska Seafloor Suggest High Tsunami Danger

Scientists probing under the seafloor off Alaska have mapped a geologic structure that they say signals potential for a major tsunami in an area that normally would be considered benign.

by |July 31, 2017
Severe flooding occurred during the 2011 monsoon season in Thailand, resulting in more than 800 deaths and 14 million people affected, mostly in the northern region and the greater Bangkok metro area.

Project Uses Satellites for Rapid Assessment of Flood Response Costs

Overall global losses from natural disasters such as floods, landslides or earthquakes amount to about $300 billion annually. A rapid and early response is key to immediately address the loss of human life, property, infrastructure and business activity.

by |May 22, 2017
Heavy smoke blanketed Sumatra and Borneo in September and October 2015, as observed by NASA’s Terra satellite. (NASA image by Jeff Schmaltz, LANCE/EOSDIS Rapid Response.)

Rising Temperatures Lead to Increased Fire Risk in Indonesia

A new paper shows that rising temperatures have increased the risk of fires even during non-drought years in Indonesia, possibly making mild fire seasons in the country a thing of the past.

by |May 1, 2017
A worker walks down the damaged roadway near the Oroville Dam emergency spillway. The California Department of Water Resources continues to examine and repair the erosion with more than 125 construction crews working around the clock. Photo: Brian Baer/ California Department of Water Resources

Oroville Dam Crisis is a Call to Action on U.S. Water Infrastructure

Columbia Water Center director Upmanu Lall suggests that we see the Oroville crisis as a call to action to evaluate and address the challenges facing the nation’s dam infrastructure.

by |February 20, 2017
outtake30

Disaster Experts: A Journalist’s Guide

An all-purpose guide for journalists covering disasters, natural and manmade.

by |February 14, 2017
Chris and Dan discussing notes on locations to visit based on recent satellite images and entering them into the GPS.

Sampling on the Ganges and Brahmaputra Rivers

The final phase of our revolves around visiting chars, sandy river islands, on the Ganges and Brahmaputra River. Chris and Dan are making measurements of soil salinity and moisture and spectra of the soil reflectance, while Liz and I collected samples for OSL dating and understanding the OSL properties of the river sediments here. This entails a mixture of driving around the country and spending time on small country boats and walking around the chars.

by |February 4, 2017
The M.B. Mowali, our home for the next two days for the run to Hiron Point and back.

Side Trip to Hiron Point, Sundarbans

After helping Chris an Dan with soil salinity and reflectance measurement, Humayun, Liz and I moved onto the smaller M.B. Mewl to sail through the Sundarban Mangrove Forest to service our GPS station at Hiron Point.

by |January 31, 2017