Fireflies in Smoky Mountains National Park. Photo: Radim Schreiber

Fireflies face extinction threats of habitat loss, light pollution, pesticides

By Mike Silver 3 February 2020 MEDFORD/SOMERVILLE, Massachusetts (Tufts Now) – Habitat loss, pesticide use and, surprisingly, artificial light are the three most serious threats endangering fireflies across the globe, raising the spectre of extinction for certain species and related impacts on biodiversity and ecotourism, according to a Tufts University-led team of biologists associated with […]

A cargo ship transits the Panama Canal on 21 April 2019 on its way to the Atlantic Ocean, while tree trunks that used to be submerged are exposed due to the low water levels of Gatún lake, Panama. An intense drought related to this year’s El Niño phenomenon has precipitously lowered the level of Panama’s Gatún Lake, forcing the country’s Canal Authority to impose draft limits this week on ships moving through the waterway’s recently expanded locks. Photo: Arnulfo Franco / AP Photo

Water shortages dog Panama Canal, 20 years after its transfer – “It really has been the driest dry season we’ve had in the history of the canal”

31 December 2019 (DW) – The Panama Canal’s handover from the United States 20 years ago has been marked in Panama amid water supply worries. Managers say less rainfall due to climate change has depleted the inter-ocean conduit’s Gatun Lake. President Laurentino Cortizo hoisted a giant Panamanian flag outside Canal headquarters Tuesday as its operators […]

Paul J. Ferraro, PhD (Cornell University), is the Bloomberg Distinguished Professor of Business and Engineering at Johns Hopkins University. Photo: Will Kirk / Johns Hopkins University

Why effective climate change solutions remain so elusive – “When there is this asymmetry in costs and benefits, our behaviors don’t change”

By Saralyn Cruickshank 26 September 2019 (The Johns Hopkins University Hub) – Johns Hopkins Professor Paul Ferraro has spent a lot of time thinking about climate change, and he’s uncovered a major barrier to combating the rise in global temperatures: the human psyche. “The problem is that what we need to achieve is so daunting and taxes […]

Migration and food availability in Guatemala, 2016-2018. Data: U.S. Customs and Border Protection. Graphic: NBC News

Trump admin ignored its own evidence of climate change’s impact on migration from Central America

By Jacob Soboroff and Julia Ainsley 20 September 2019 GUATEMALA CITY (NBC News) – Research compiled one year ago by Customs and Border Protection pointed to an overwhelming factor driving record-setting migration to the U.S. from Guatemala: Crop shortages were leaving rural Guatemalans, especially in the country’s western highlands, in extreme poverty and starving. An […]

Central American migrants stand on a raft to cross the Suchiate River from Guatemala to Mexico, with the Tacana volcano in the background, near Ciudad Hidalgo, Mexicoin, early morning on 10 June 2019. A record 71 million people were forcibly displaced around the world in 2018, according to a report last month by the United Nations refugee agency, in places as diverse as Turkey, Uganda, Bangladesh, and Peru. Photo: Marco Ugarte / AP Photo

From Libya to Texas, tragedies illustrate plight of migrants

By Lori Hinnant and Jamey Keaten 6 July 2019 GENEVA (AP) – They are trapped in squalid detention centers on Libya’s front lines. They wash up on the banks of the Rio Grande. They sink without a trace — in the Mediterranean, in the Pacific or in waterways they can’t even name. A handful fall […]

Immigration Customs and Enforcement dropped off more than 100 migrants mostly from Guatemala at the Phoenix Greyhound bus station at 2115 E. Buckeye Road. Roberto Ramirez, 6, was in ICE custody with his father, Gaspa Ramirez. He claims that treatment by officers was bad and children were getting sick because of cold weather. Photo: Nick Oza / The Arizona Republic

Flu, lice, and open toilets: What attorneys saw at migrant child processing centers in Texas – “In my 22 years of doing visits with children in detention, I have never heard of this level of inhumanity”

By Gaby del Valle 22 June 2019 (Vice News) – Attorneys who work with migrant children recently visited two Border Patrol processing centers along the U.S.-Mexico border — and what they saw paints a bleak picture of the Trump administration’s treatment of child migrants. [It seems Desdemona’s worst fears are being realized: Children of Men, […]

Indexed trend of feelings of worry, sadness, and stress, 2008-2018. Globally, feelings of sadness, stress, and worry have increased by a combined average of eight percentage points. Data: Gallup World Poll, IEP. Graphic: IEP

Global peacefulness improves for first time in five years, but world still less peaceful than a decade ago

12 June 2019 (IEP) – The 13th edition of the annual Global Peace Index (GPI) report, the world’s leading measure of global peacefulness, reveals that the average level of global peacefulness improved for the first time in five years. However, despite improvement, the world remains considerably less peaceful now than a decade ago, with the […]

Occurrence of back-to-back heat waves likely to accelerate with global warming – “Compound heat waves are projected to grow more rapidly than simple heat waves”

Occurrence of back-to-back heat waves likely to accelerate with global warming – “Compound heat waves are projected to grow more rapidly than simple heat waves”

By Joseph Albanese 8 May 2019 (Princeton Environmental Institute) – As the planet continues to warm, multi-day heat waves are projected to increase in frequency, length and intensity. The additive effects of these extreme heat events overwhelm emergency service providers and hospital staff with heat-related maladies, disrupt the electrical grid and can even cause delays […]

Only one-third of the world’s longest rivers remain free-flowing – Nearly 60,000 large dams exist worldwide, with more than 3,700 planned

Only one-third of the world’s longest rivers remain free-flowing – Nearly 60,000 large dams exist worldwide, with more than 3,700 planned

8 May 2019 (McGill University) – Just over one-third (37%) of the world’s 246 longest rivers remain free-flowing, according to a new study published in the scientific journal Nature. Dams and reservoirs are drastically reducing the diverse benefits that healthy rivers provide to people and nature across the globe. A team of 34 international researchers from McGill University, […]

Tenfold increase in childhood and adolescent obesity in four decades – World will have more obese children and adolescents than underweight by 2022

LONDON, 11 October 2017 (WHO) – The number of obese children and adolescents (aged five to 19 years) worldwide has risen tenfold in the past four decades. If current trends continue, more children and adolescents will be obese than moderately or severely underweight by 2022, according to a new study led by Imperial College London […]

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