Continuous-wave narrow-linewidth vacuum ultraviolet laser source
Kroger, L. A. & Reich, C. W. Features of the low-energy level scheme of 229Th as observed in…
Several Gray Whales Make ‘Unseasonably Early’ Appearance In the Bay
It typically would not be whale-watching season yet in San Francisco Bay, but a few gray whales, possibly…
New study favors ‘fuzzy’ dark matter as the backbone of the universe — contrary to decades of research
Physicists’ top theory about the nature of the universe may be wrong, a new study of strangely warped…
Construction Site Pumping Sludge Straight into Spring Creek
2/11/26 – Based on a tip from a reader, I learned that a large construction site along Spring…
Elon Musk Is Winning His War on Government Oversight
Elon Musk just scored a major win after the nation’s top labor regulator dropped its case against SpaceX…
Maximizing perovskite electroluminescence with ordered 3D/2D heterojunction
Peng, C. et al. Weakly space-confined all-inorganic perovskites for light-emitting diodes. Nature 643, 96–103 (2025). Article ADS CAS …
Mountain Lion vs. Skunk—Who Wins?
A skunk and a mountain lion come face to face in California’s Angeles National Forest—who comes out on…
Hubble Space Telescope captures the stunning final breaths of a dying star
It’s the final act for a star in the constellation Cygnus, some 1,000 light-years away. But this star…
How Indigenous ideas about non-linear time can help us navigate ecological crises
It is common to think of time as moving in only one direction – from point A, through…
SpaceX takes down Dragon crew arm, giving Starship a leg up in Florida
Pad 40 has been the primary Falcon 9 launch site for most of the rocket’s history, while Pad…
Eagle drama unfolds at Decorah North nest in Iowa.
The Decorah North Eagle nest in northeast Iowa has officially entered its reality TV era.This season’s storyline: a…
Newly discovered radio signal from the center of our galaxy could put Einstein’s relativity to the test
Is the ultradense core of a gigantic star lurking in the center of the Milky Way? Scientists think…