North & Central America

Image of brain

New mRNA cancer vaccine triggers fierce immune response to fight malignant brain tumor

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In a first-ever human clinical trial of four adult patients, an mRNA cancer vaccine developed at the University of Florida quickly reprogrammed the immune system to attack glioblastoma, the most aggressive and lethal brain tumor.

In a first-ever human clinical trial of adult patients, an mRNA cancer vaccine developed at the University of Florida reprogrammed the immune system to attack glioblastoma, the most aggressive and lethal brain tumor. The results mirror those in 10 pet dog patients suffering from brain tumors, as well as results from preclinical mouse models. The breakthrough will now be tested in a Phase 1 pediatric clinical trial.

Inside United Methodist Church building

United Methodist Church lifts bans on LGBTQ clergy and same-sex weddings

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Delegates overwhelmingly approved the changes, 692 to 51, during the United Methodist Church’s General Conference. Shortly after the vote, spontaneous celebrations erupted on the conference center floor. Hundreds of people began cheering and singing. One of the hymn lyrics distinguishable in the crowd was, “You are a child, you are a child of God.” The UMC is one of the largest Protestant denominations in the U.S., with over five million members and 29,000 churches.

Coal pollution

G7 agree to close all coal-fired generating stations by 2035

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Energy ministers from the G7 countries — Canada, France, Germany, Italy, Japan, the United Kingdom, the United States, and the European Union — agreed at a meeting in Turin, Italy, to close all coal-fired generating stations in their countries by 2035 if not sooner. Putting an end date on coal — the most polluting of all fossil fuels — has been highly controversial at international climate talks. Until this point, Japan, which derived 32% of its electricity from coal in 2023 according to the climate advocate Ember, has blocked progress on the issue at past G7 meetings.

"We have always been here. Trans pride." sign on post

Maine becomes trans sanctuary state

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Maine Gov. Janet Mills has signed a new law that makes the state a sanctuary state for transgender people, abortion providers, and patients. The new law provides “protections to persons who seek, health care practitioners who provide and those who assist health care practitioners in providing gender-affirming health care services and reproductive health care services” that are legal in Maine.

Technicians carrying photovoltaic solar module while installing solar panel system on roof of house

U.S. President Joe Biden announces $7 billion in federal solar power grants

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President Biden marked Earth Day by announcing $7 billion in federal grants for residential solar projects serving 900,000-plus households in low- and middle-income communities. The projects are expected to eventually reduce emissions by the equivalent of 30 million metric tons of carbon dioxide and save households $350 million annually, according to senior administration officials.

A Polar bear surrounded by arctic wilderness

Biden limits oil drilling across 13 million acres of Alaskan Arctic

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Future oil and gas drilling will be limited across more than 13 million acres of the National Petroleum Reserve-Alaska, the nation’s largest expanse of public land, under a sweeping Biden administration plan aimed at protecting sensitive ecosystems and wildlife. In a separate move, the Department of the Interior has announced that it will block a controversial road crucial to operating a planned copper and zinc mine in northern Alaska, saying it would threaten Indigenous communities and fragment wildlife habitat.

Inside Passage Landscape

British Columbia agrees to hand title of a million acres of land back to the Haida Nation

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For centuries, the Haida people have known that the impenetrable forests and bountiful waters of Haida Gwaii – “the islands at the boundary of the world” – were both a life-giving force and their rightful home. Now, after decades of negotiation, the province of British Columbia has come to the same conclusion: the title over more than 200 islands off Canada’s west coast should rightfully be held by the Haida Nation.

Indigenous person from Kogui people of Colombia

New online tool is first to track funding to Indigenous, local, and Afro-descendant communities

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The Path to Scale dashboard, developed in a partnership between the Rights and Resources Initiative (RRI) and the Rainforest Foundation Norway (RFN), provides information on funding from 133 donors since 2011 based on publicly available information. According to the developers, this publicly accessible dashboard will help donors, NGOs and rights holders identify critical funding gaps and opportunities in global efforts to secure communities’ rights.

Water flowing from faucet

U.S. Environmental Protection Agency announces first-ever national regulations for “forever chemicals” in drinking water

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Commonly called “forever chemicals,” PFAS are synthetic chemicals found nearly everywhere — in air, water, and soil — and can take thousands of years to break down in the environment.

The EPA has stated there is no safe level of exposure to PFAS without risk of health impacts, but now it will require that public water utilities test for six different types of PFAS chemicals to reduce exposure in drinking water. The new standards will reduce PFAS exposure for 100 million people, according to the EPA, and prevent thousands of deaths and illnesses.

Texas flag

Solar generates more power than coal in Texas for first time ever

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Solar generation in Texas was 3.26 terawatt hours (TWh) in the month of March, beating the 2.96 TWh sent out by coal-fired generators. It’s the first time solar has beaten coal over a whole month in Texas, the largest user of coal for power generation of any state in the U.S. The share of coal generation in Texas is now declining rapidly, from 40% more than a decade ago and 30% in 2017 to 13.9% in 2023.