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Phys.org / Antiaromatic molecules form rare 3.3 Å slip-stacked dimers despite like-charge repulsion
Aromatic molecules are known for their stable electronic structures. These molecules typically adopt planar geometries with delocalized π-electrons and can form assemblies through π–π stacking interactions. In contrast, antiaromatic ...
Phys.org / Golden eagles in England? Here's the ecological case for bringing them back
England's last recorded pair of golden eagles lived in the Lake District. After the female died in 2004, the male was left alone for 12 years before his death in 2016.
Phys.org / Report analyzes the present and future of North America's most important trade agreement
In 2020, the United States-Mexico-Canada Agreement (USMCA) replaced the North American Free Trade Agreement (NAFTA) as the primary trade framework for the three countries. The agreement is now being reviewed by the three ...
Phys.org / I've fired one of America's most powerful lasers—here's what a shot day looks like
If you walk across the open yard in front of the Physics, Math and Astronomy building at the University of Texas at Austin, you'll see a 17-story tower and a huge L-shaped building. What you won't see is what's underneath ...
Phys.org / Blue Origin's New Glenn rocket is grounded after launching satellite into the wrong orbit
Jeff Bezos' rocket company, Blue Origin, blamed a bad engine Monday for a failed weekend launch that left a satellite in the wrong orbit, dooming it.
Phys.org / NASA shuts off instrument on Voyager 1 to keep spacecraft operating
On April 17, engineers at NASA's Jet Propulsion Laboratory (JPL) in Southern California sent commands to shut down an instrument aboard Voyager 1 called the Low-energy Charged Particles experiment, or LECP. The nuclear-powered ...
Phys.org / We designed the turf for the World Cup. Here's how we created the same playing experience across three countries
With 104 matches in 16 stadiums across Canada, the United States and Mexico, the 2026 FIFA World Cup will be soccer's biggest event ever.
Medical Xpress / First-line immunotherapy shows success treating advanced colorectal cancer
As colorectal cancer rates rise among young people, most patients with advanced disease still only have one treatment option: chemotherapy. That is rarely a cure, and often life-limiting with very toxic side effects.
Medical Xpress / New KIR-CAR T cell therapy shows promise in multiple solid cancers
An innovative type of CAR T cell therapy, called KIR-CAR, was shown to be safe, with increasing efficacy corresponding to higher doses of the investigational treatment in nine patients with advanced ovarian cancer, mesothelioma ...
Phys.org / Most people do not realize when a personal message they receive was written by AI, study finds
Two new experiments show that most people do not even consider that a personal message could be AI-generated, even when they themselves use artificial intelligence to write.
Medical Xpress / AIDS relief program sees drops in testing and diagnoses after disruptions
New data released Friday show that the President's Emergency Plan for AIDS Relief (PEPFAR) treated about the same number of people in the last quarter of 2025 as it did a year earlier in 2024.
Phys.org / It's a myth that baby boys are less social than girls: A new look at decades of research
Girls and boys are equally social at birth.
