"The Trump administration on Friday moved to relax fuel efficiency standards for medium- and heavy-duty commercial trucks."

"The largest planned AI datacenter in New Jersey is being accused of violating federal law after a visual investigation found the site running dozens of unpermitted gas-powered generators." 

"The Trump administration has approved two new datacenter chemicals to which exposure can result in “sudden death” and a range of other serious health risks, like cancer, eye corrosion, neurological damage and reproductive harm, a new lawsuit warns."

"California struggled for years to adopt new landscaping rules that dictate what residents in fire-prone areas can plant and build within five feet of their homes, known as Zone Zero."

"McDonald’s, Subway and Taco Bell are failing to keep up with pledges to reduce the use of antibiotics in their beef supply, according to a group of food safety advocates."

"The country’s biggest energy market has a problem: It can’t build enough power plants to keep up with electricity demand." "More than 50 GW of solar, wind, and batteries can now connect to PJM’s grid. It could help drive down costs — if states, utilities, and hyperscalers make it happen."

"The artificial intelligence race is creating demand for more than data centers and electricity. It is also creating a new market for the chemicals needed to keep increasingly powerful computer chips from overheating. Some of those cooling technologies rely on PFAS, a broad class of fluorinated compounds already responsible for widespread drinking water contamination in North Carolina."

"A handful of mega data center projects would emit over 100 million tons per year of greenhouse gases, an enormous amount roughly equal to the annual emissions of a mid-sized industrialized country."

"Half a billion pastoralists draw on generations of knowledge to thrive on rangelands. They say protecting their way of life would help others prepare for a hotter, drier world."

"Grape growers in Mexico have a new tool to fight powdery mildew, a common fungal disease, after the country became the first in the world to approve the commercial sale of an RNA-based biofungicide." "Oifirax, created by GreenLight Biosciences, uses RNA molecules to kill the fungus responsible for powdery mildew on grapes"