US scientists

Scientists and weather commentators are explaining Kelvin waves, an underwater pulse of warm water moving along the equatorial Pacific that can influence ocean temperatures and weather patterns. Interest centres on whether a developing Kelvin wave could push warmer water toward the US West Coast, potentially shaping conditions that affect California's climate, marine life and storm outlook in the months ahead.

The US National Cancer Institute has opened a search for a new Deputy Director of its Division of Cancer Biology, the division that oversees research into how cancer develops at the fundamental level. The announcement was shared by Oncodaily, which covers oncology news, and is being watched by researchers in the cancer biology community.

University of Chicago political scientist Robert Pape argues that the Trump administration has become entangled in what he calls Iran's "diplomacy," suggesting negotiations with Tehran are drawing Washington into a position it cannot easily exit. The claim is drawing attention amid ongoing debate over US policy toward Iran and the direction of nuclear talks.

NASA has announced its selection of projects aimed at engaging communities across the United States with NASA science. The agency says the chosen efforts are designed to broaden public participation in its scientific work nationwide. Details about the number of projects, funding amounts and the organizations involved have not yet been disclosed.

Scientists are floating the idea of deploying underwater umbrellas to protect coral reefs from heat damage caused by marine heatwaves. The shades would reduce sunlight reaching the water surface above reefs, lowering temperatures during bleaching events. The concept has been picked up by multiple US news outlets, drawing attention to new engineering approaches being considered as bleaching episodes intensify worldwide.

A representative of the Union of Concerned Scientists has delivered congressional testimony describing attacks on science in the United States, who is behind them, and the harm they cause. The organisation published the testimony on its blog, framing the discussion around threats to scientific integrity and their consequences for public policy.

Abdul El-Sayed, a Democratic candidate for the US Senate in Michigan and a former epidemiologist, explains how his scientific background shapes his political approach. In an interview with Scientific American, he discusses how evidence-based thinking informs his positions on policy issues as he campaigns for the seat.

Abdul El-Sayed, a Democratic candidate for the US Senate in Michigan, spoke with Scientific American about how his scientific background informs his political positions and approach to policy. The interview comes as he campaigns for the Senate seat, and it is drawing attention among readers interested in the intersection of science and politics.

A powerful nor'easter battered the US East Coast, and analysis by Climate Central indicates climate change made the coastal flooding worse. Rising sea levels caused by warming oceans mean storm surge and waves pushed water further inland than the same storm would have decades ago. Scientists say such storms increasingly flood communities that once stayed dry, highlighting the growing cost of warming along densely populated Atlantic shorelines.

A new article argues that even the most powerful telescopes have blind spots that limit our maps of the universe, and describes a proposed fix that could help astronomers chart cosmic structures more accurately. Science communicators are sharing the piece widely, with readers discussing how correcting these observational gaps could improve our understanding of the universe's large-scale structure.