Stanley Plotkin, 93, was instrumental in developing a number of vaccines over the course of his career. He recently said that he’s “beginning to regret having lived so long—because we’re going downhill.” How could we possibly have gotten here? Maybe we’ve always been here. It turns out that the anti-vaccine arguments currently flooding the Internet ..
Tag : Science
Grants meet the culture war The document makes clear what sorts of things might be considered administration priorities and national interest—and they’re largely a war on woke. For example, the Trump administration canceled PEPFAR, a program meant to limit the spread of HIV in Africa; it’s a step that is estimated to lead to hundreds ..
The team also found that the immortality of severed tissues is, to the best of our knowledge, unique to P. fabricii. The researchers conducted comparative experiments on explanted tissues from related sea cucumber species, and none showed equivalent tissue survival. Zombie cucumbers Back in 1951, doctors at Johns Hopkins Hospital in Baltimore took a sample ..
Until recently, however, most evidence linking small sperm RNAs to environmental challenges and subsequent effects in offspring has been correlational. Attempts to pin down causality—by injecting RNAs directly into embryos—have often used far higher RNA concentrations than typically found in sperm. In fact, there was no proof that the RNA fragments even make it inside ..
The impact of 63.5 million cubic meters of rock hitting the fjord released forces large enough to be registered globally. The seismic waves that cascaded across the planet were recorded by sensor stations worldwide and were equivalent in energy to a magnitude 5.4 earthquake. The sloshing water within the fjord established a 66-second long-period seiche, ..
Like any other manufactured chip, the wiring that connects the quantum dots is locked into place during the chip’s manufacture. Since different error correction schemes require different connections among the qubits, this forces us to commit to specific error-correction schemes during manufacturing. If a better scheme is developed after a chip is made, it’s probably ..
Engineer Jaakko Karras inspects a next-generation Mars helicopter rotor blade prior to testing it at supersonic speeds in the 25-foot Space Simulator at NASA’s Jet Propulsion Laboratory in November 2025. Credit: NASA/JPL-Caltech Engineer Jaakko Karras inspects a next-generation Mars helicopter rotor blade prior to testing it at supersonic speeds in the 25-foot Space Simulator at ..
The actual shipwrecks of the HMS Erebus and the HMS Terror were not found until 2014 and 2016, respectively. Thanks to the cold water temperature, lack of natural light, and the layers of silt covering many of the artifacts, the ship and its contents were in remarkably good condition. Even some of the windowpanes were ..
Pollen isn’t the only allergen impacted by climate change. Increased humidity, heat, and flooding also create ideal conditions for mold to flourish in places where it was previously rare. That can cause mold allergies to flare up, especially in the aftermath of climate-driven disasters like hurricanes, or for patients living in older buildings, basement units, ..
The bottom line: Astronauts likely won’t exceed Artemis II’s distance from Earth on most lunar landing missions, but it’s conceivable that on some occasions, circumstances will align to propel a crew a little beyond the 252,756-mile mark. The sure bet will come when someone finally takes aim at Mars. “Big disappointment” Haise, the only Apollo ..
