Today's Top 5

Trump to Sign Executive Order Undoing Obama's Clean Power Plan

Donald Trump will on Tuesday sign an executive order to unravel Barack Obama’s plan to curb global warming, the head of the Environmental Protection Agency said on Sunday, claiming the move would be “pro-growth and pro-environment”. - The Guardian

Trump Megadonors Also Back Group That Casts Doubt On Climate Science

The Mercers’ attendance at the two-day Heartland conference offered a telling sign of the low-profile family’s priorities: With Trump in office, the influential financiers appear intent on putting muscle behind the fight to roll back environmental regulations, a central focus of the new administration. - Washington Post

Drought and War Heighten Threat of Not Just One Famine, But Four

For the first time since anyone can remember, there is a very real possibility of four famines — in Somalia, South Sudan, Nigeria and Yemen — breaking out at once, endangering more than 20 million lives. International aid officials say they are facing one of the biggest humanitarian disasters since World War II. And they are determined not to repeat the mistakes of the past. - The New York Times

'Human Fingerprint' Found on Global Extreme Weather

The fingerprint of human-caused climate change has been found on heatwaves, droughts and floods across the world, according to scientists. The discovery indicates that the impacts of global warming are already being felt by society and adds further urgency to the need to cut carbon emissions. A key factor is the fast-melting Arctic, which is now strongly linked to extreme weather across Europe, Asia and north America. - The Guardian

In California, Salt Taints Soil, Threatening Food Security

In much of California’s flat, sunny San Joaquin Valley, canals deliver the irrigation water that has made the state an agricultural powerhouse, supplying one-third of vegetables and two-thirds of fruit and nuts eaten in the United States. But along the west side of the valley, some fields are sprouting not crops, but solar panels. The water that made this agricultural land productive also spelled its doom. Because most water contains salt, irrigating adds salt to soil over time, especially in arid and semi-arid places with little rainfall and poor drainage. - Environmental Health News

Today's Top 5

Somalia says 110 Dead In Past 48 Hours Due to Drought

Some 110 people have died in southern Somalia in the last two days from famine and diarrhea resulting from a drought, the prime minister said on Saturday, as the area braces itself for widespread shortages of food. In February, United Nations children's agency UNICEF said the drought in Somalia could lead to up to 270,000 children suffering from severe acute malnutrition this year. - Reuters

Extreme Heat Wave Days Already Hitting Poor Countries More Than Rich

Using World Bank wealth definitions and targeting the number of days and nights that fell in the top 10 per cent of temperatures for any date, researchers found extreme heat readings have increased much faster in low-income nations than richer ones since at least the 1980s. "We expected it to be a lot worse since the [low-income] countries are near the equator but the difference of more than double is quite shocking." - Sydney Morning Herald

How Disappearing Sea Ice Has Put Arctic Ecosystems Under Threat

In a few days the Arctic’s beleaguered sea ice cover is likely to set another grim record. Its coverage is on course to be the lowest winter maximum extent ever observed since satellite records began. These show that more than 2 million square kilometres of midwinter sea ice have disappeared from the Arctic in less than 40 years. The ice’s disappearance – triggered by global warming caused by rising carbon emissions from cars and factories – is likely to have profound implications for the planet. A loss of sea ice means a loss of reflectivity of solar rays and further rises in global temperatures, warn researchers. But there are other pressing concerns, they add. - The Guardian

Food Waste: The Simplest Way to Improve The World's Food Systems Requires No New Science

It is quite depressing to learn that, currently, a third of our food goes to loss and waste, but upon closer inspection there are considerable grounds for hope. Unlike the case with raising crop yields, there is plenty of room to reduce food loss and waste through the broader dissemination and employment of existing technology. - Quartz

Honduran Environmental Activist Berta Cáceres' Suspected Killers Received U.S. Military Training

Eight men have been arrested as suspects in Cáceres’s killing one year ago — including one active army major and two retired military members. Two of these suspects reportedly received military training in the United States. - Democracy Now!

Today's Top 5

Thousands Ordered to Evacuate Towns Near Lake Oroville Dam

The evacuation orders arrived Sunday afternoon, only hours after officials with the California Department of Water Resources sought to assure residents that the rain-engorged reservoir’s dam and its spillways were stable. The orders included the counties of Butte, Yuba and Sutter. Oroville residents were told to make their way north of the lake to Chico, where an impromptu evacuation shelter had been set up at the Silver Dollar fairgrounds. - Los Angeles Times

DuPont to Pay $670 Million to Settle C8 Lawsuits

A study found that, in general, area residents who drank water from wells near the plant had a median level of 38 parts per billion of C8 in their blood — 7.6 times more than the average American. In 2012, a science panel concluded a "probable link" existed between C8 and six diseases: kidney cancer, testicular cancer, ulcerative colitis, thyroid disease, pregnancy-induced hypertension and high cholesterol. The 200 or so plaintiffs with cancer are expected to receive at least $1 million. At the lower end, those with high cholesterol could receive awards in the five figures. - The Columbus Dispatch

Auto CEOs Want Trump to Order Review of 2025 Fuel Rules

The chief executives of 18 major automakers and their U.S. units urged President Donald Trump to revisit a decision by the Obama administration to lock in vehicle fuel efficiency rules through 2025. In a letter sent late Friday and viewed by Reuters, the chief executives of General Motors Co, Ford Motor Co, Fiat Chrysler Automobiles NV, along with the top North American executives at Toyota Motor Corp, Volkswagen AG, Honda Motor Co, Hyundai Motor Co, Nissan Motor Co, and others urged Trump to reverse the decision, warning thousands of jobs could be at risk. On Jan. 13, the head of the U.S. Environmental Protection Agency finalized a determination that the landmark fuel efficiency rules instituted by then President Barack Obama should be locked in through 2025, a bid to maintain a key part of his administration's climate legacy. - Reuters

Humans Causing Climate to Change 170 Times Faster Than Natural Forces

The authors of the paper wrote that for the past 4.5bn years astronomical and geophysical factors have been the dominating influences on the Earth system. But over the past six decades human forces “have driven exceptionally rapid rates of change in the Earth system,” the authors wrote, giving rise to a period known as the Anthropocene. “Human activities now rival the great forces of nature in driving changes to the Earth system,” the paper said. - The Guardian

In The Sierras, New Approaches to Protecting Trees Under Stress

In California’s Sierras and around the world, extreme drought and rising temperatures are killing trees and threatening the viability of forests. Some ecologists are saying that land managers now need to adopt radically new strategies. - Yale Environment360