-
Lessons from the Texas Grid Disaster: Planning and Investing for a Different Future
It is now a week out from the start of the massive Texas grid failure. Alexandra Klass writes that at this point we already know that freezing wind turbines – in fact, wind turbines outperformed grid operator expectations, despite the extreme cold, and the outages would have been worse without the wind energy that remained online. the state’s electric grid failed for a very simple reason—because Texas power plant operators do not insulate their facilities for sustained cold temperatures. As a result, pipes and equipment needed to run the state’s natural gas plants, nuclear plants, and wind turbines froze.
-
-
The Disaster that Helped the Nation Prepare for Future Earthquakes: Remembering San Fernando
The San Fernando earthquake struck Southern California 50 years ago, killing 64 people and costing over $500 million in damages. The quake prompted federal, state and local action to reduce earthquake risks and bolster public safety.
-
-
The Cataclysm that Killed the Dinosaurs
It was tens of miles wide and forever changed history when it crashed into Earth about 66 million years ago.
The Chicxulub impactor, as it’s known, was a plummeting asteroid or comet that left behind a crater off the coast of Mexico that spans 93 miles and goes 12 miles deep. Its devastating impact brought the reign of the dinosaurs to an abrupt and calamitous end, scientists say, by triggering their sudden mass extinction, along with the end of almost three-quarters of the plant and animal species then living on Earth. New theory explains possible origin of the plummeting Chicxulub impactor.
-
-
Texas Leaders Failed to Heed Warnings Which Left the State's Power Grid Vulnerable to Winter Extremes, Experts Say
Texas officials knew winter storms could leave the state’s power grid vulnerable, but they left the choice to prepare for harsh weather up to the power companies — many of which opted against the costly upgrades. That, plus a deregulated energy market largely isolated from the rest of the country’s power grid, left the state alone to deal with the crisis, experts said.
-
-
“We’re in It Alone”: Power Outages Leave Millions of Texans Desperate for Heat and Safety
Millions of Texans suffered through Monday night without power as a massive winter blitz sent temperatures plunging, shuttered grocery stores and caused widespread outages. Texas residents said the storm — and ensuing partial collapse of the state’s power system — sapped what mental reserves they had left after eleven months of a global health crisis that has cost thousands of jobs and claimed more than 40,000 lives in the state.
-
-
UPDATES: More People Could Lose Electricity, Heat as Crisis Persists
Energy experts, local leaders and residents said energy and state officials failed to properly prepare people for the mass outages coinciding with dangerous weather that’s already led to at least 10 deaths. Texas largely relies on natural gas — especially during times of high demand — to power the state. Experts say natural gas infrastructure, from pumping it out of the ground to the plants in city centers, was unprepared for the plunging temperatures brought by the winter storm.
-
-
Power Outages across the Plains: 4 Questions Answered about Weather-Driven Blackouts
Amid record cold temperatures and skyrocketing energy demand, utilities across the central U.S. have ordered rolling blackouts to ration electricity, leaving millions of people without power. Weather-related power outages are increasing across the U.S. as climate change produces more extreme storms and temperature swings. States that design their buildings and infrastructure for hot weather may need to plan for more big chills, and cold-weather states can expect more heat waves. As conditions in Texas show, there’s no time to waste in getting more weather-ready.
-
-
Security Threats which Bind Us
The Converging Risks Lab of the Council on Strategic Risks (CSR) released a report last week which identifies ecological disruption as a major and underappreciated security threat and calls on the United States to reboot its national security architecture and doctrine to better respond to this evolving threat landscape.
-
-
What Hollywood Gets Wrong, and Right, about Asteroids
In the 1998 movie “Armageddon,” an asteroid the width of Texas is about to hit Earth. The heroes who stop it in the nick of time are a group of orange-suited Americans, all men. Life isn’t always like the movies. Not that an asteroid couldn’t slam into Earth, mind you. Asteroids — mostly tiny ones — pass by our planet virtually every second. But the people charged with stopping the big ones aren’t reaching for their spacesuits with mere hours to spare.
-
-
Better Earthquake Recovery
For the last century, seismic building codes and practices have primarily focused on saving lives by reducing the likelihood of significant damage or structural collapse. Recovery of critical functions provided by buildings and infrastructure have received less attention, however. As a result, many remain vulnerable to being knocked out of service by an earthquake for months, years or for good. A new report outlines seven recommendations that, if acted upon, may greatly improve the resilience of communities across the nation.
-
-
PlanetSense: Stepping in When Disaster Strikes
As Hurricane Dorian raged through the Bahamas, researchers at Oak Ridge National Laboratory worked around the clock to aid recovery efforts for one of the Caribbean’s worst storms ever. The researchers helped direct that relief, churning out geographic data that guided decisions on everything from where to open emergency shelters to how to staff first-aid centers.
-
-
Erratic Weather Slows Down the Economy
If temperature varies strongly from day to day, the economy grows less. Through these seemingly small variations climate change may have strong effects on economic growth. In a new study, researchers juxtapose observed daily temperature changes with economic data from more than 1,500 regions worldwide over 40 years – with startling results.
-
-
New Timeline of Deadliest California Wildfire Could Guide Lifesaving Research, Action
The November 2018 was the costliest disaster worldwide in 2018 and, having caused 85 deaths and destroyed more than 18,000 buildings, it became both the deadliest and most destructive wildfire in California’s history, two records the fire still holds today. What made the Camp Fire so devastating? And what lessons can we learn to prevent another disaster of this scale?
-
-
Tsunamis and Tsunami Warning: Recent Progress and Future Prospects
Tsunamis are one of the most destructive disasters in the ocean. Large tsunamis are mostly generated by earthquakes, and they can propagate across the ocean without significantly losing energy. During the shoaling process in coastal areas, the wave amplitude increases dramatically, causing severe life loss and property damage. A recent paper reviews the recent research progress on earthquake-generated tsunamis, from the aspects of tsunami generation, propagation, inversion and warning.
-
-
The Shifting Burden of Wildfires in the United States
Wildfire smoke will be one of the most widely felt health impacts of climate change throughout the country, but U.S. clean air regulations are not equipped to deal with it. Experts discuss the causes and impacts of wildfire activity and its rapid acceleration in the American west.
-
More headlines
The long view
Strengthening School Violence Prevention
By Brian A. Jackson, et al.
Violence by K-12 students is disturbingly common. Ensuring that schools have effective ways to identify and prevent such incidents is becoming increasingly important. Expanding intervention options and supporting K-12 school efforts in Behavioral Threat Assessment and Management (BTAM) would help.
Huge Areas May Face Possibly Fatal Heat Waves if Warming Continues
A new assessment warns that if Earth’s average temperature reaches 2 degrees C over the preindustrial average, widespread areas may become too hot during extreme heat events for many people to survive without artificial cooling.
Trump’s Cuts to Federal Wildfire Crews Could Have “Scary” Consequences
By Alex Brown
President Donald Trump’s moves to slash the federal workforce have gutted the ranks of wildland firefighters and support personnel, fire professionals warn, leaving communities to face deadly consequences when big blazes arrive this summer. States, tribes and fire chiefs are preparing for a fire season with minimal federal support.