
Earthquakes in the Sky
Video produced in partnership with The Great Courses. All Great Courses video content is available only to subscribers with the password sent via email.

Earthquakes in the Sky
Video produced in partnership with The Great Courses. All Great Courses video content is available only to subscribers with the password sent via email.

Hurricane Names from Greek Alphabet Are Dropped
Sticking with human names will lessen confusion and distraction


Mississippi River Rescue Plan Called Too Big to Fail
Controversy surrounds the plan to cut the river’s massive levee in an attempt to save disappearing wetlands

FEMA Says It Will Make Disaster Response More Equitable
The Federal Emergency Management Agency acknowledges that recovery programs have unfairly burdened certain populations

Massive Power Failure Could Finally Cause Texas to Connect with the Nation’s Power Grids
Energy from neighboring states could have helped Texans survive their extreme winter storm

Why the Deep Freeze Caused Texas to Lose Power
Issues with natural gas supplies and the grid’s isolation both factored in to the massive outages

Miniature Satellites Reveal Cause of Deadly Uttarakhand Flood That Devastated Dams
The disaster draws attention to the controversial hydropower projects in the Himalayas

Deadly Himalayan Flood Shows Perils of Mountain Warming
Scientists think a huge chunk of ice or rock fell and caused a devastating surge of water down a river in India

Home Sales Need Better Disclosure of Flood Risk, Experts Say
A patchwork of state laws can leave some home buyers unaware of their risks and uninsured

Hurricanes Are Hitting Maximum Strength Closer to Land
The storms are also migrating to higher latitudes

Misconceptions about Wildfires Are Fueling the Problem
The 2020 wildfire season was the worst in California’s recorded history, with more than four million acres burned and almost 10,500 structures destroyed across the state. The fires were heavily covered by the news media, and some reportssuggested California had suffered apocalyptic devastation and permanent loss. But the more complicated reality of fire’s long-term impact on forests is often poorly reported and misunderstood.
In this video, we talk to experts who say many accounts of California’s blazes sensationalize the extent of forest devastation while paying less attention to fire’s crucial role in nature.
Chad Hanson is a fire ecologist and director of the John Muir Project, an environmental group that advocates for drastic changes in state and national fire policy. He says fire is a natural and unstoppable reality in California. Hanson believes that in some cases, the state’s forests would be healthier and more resilient if certain fires were allowed to burn.
Another expert also notes that to understand 2020 in context, we need to take a very long view of fires in the forest: Valerie Trouet, a researcher who studies tree rings at the University of Arizona, has observed evidence of wildfires in giant sequoias in California dating back almost 3,000 years. She says that although today’s fires sometimes burn more intensely, they used to burn longer and over much larger areas.

Climate-Fueled Disasters Killed 475,000 People over 20 Years
Puerto Rico was identified as suffering the greatest climate impacts over that time period