ScienceDaily
Reversing prediabetes cuts risk of deadly heart problems by 58%
Reversing prediabetes delivers striking cardiovascular benefits, slashing the risk of heart failure hospitalization or cardiovascular death by 58% and cutting the odds of heart attacks and strokes by 42%. The protective effects persisted for decades and held up across large long-term studies conducted in both the U.S. and China. For the hundreds of millions living with prediabetes globally, the findings make a compelling case that restoring normal blood sugar levels is far more than a metabolic win.
Read article →Phys.org
Scientists improve nearly every aspect of prime editing, moving it closer to treating more genetic diseases
Prime editing, a gene-editing technology capable of correcting the vast majority of disease-causing mutations, has received a major technical overhaul that brings it closer to therapeutic use inside the human body. Since its debut in 2019, the tool has been limited largely to ex vivo applications — editing cells outside the body before reintroduction — leaving its full clinical potential untapped. The latest improvements could unlock in vivo treatments, marking a significant step toward addressing a far broader range of genetic diseases.
Read article →Phys.org
The extraordinary physiological challenges facing amputee John McFall in space
John McFall, a British Paralympic sprinter turned astronaut, could reach orbit as early as 2027 under a new agreement between the UK Space Agency and commercial spaceflight company Vast. If the mission proceeds, he would make history as the first person with a physical disability to live and work in space. The milestone raises compelling questions about how microgravity will interact with his prosthetic limb and the physiological adaptations his body will need to make.
Read article →Phys.org
Critical cellular system discovery may lead to treatment of some cancers
A Montana State University molecular geneticist has discovered that living cells can produce the amino acid cysteine through a backup mechanism previously thought impossible by the scientific community. The finding overturns a long-held assumption about cellular biology and opens a new line of inquiry into how cells sustain themselves under stress. Researchers believe the discovery could eventually be leveraged to develop targeted cancer treatments.
Read article →ScienceDaily
Scientists crack a decades-old CO2 problem and triple fuel production
Researchers have developed a catalyst that overcomes a fundamental limitation in converting CO2 into methanol by separating competing reaction steps across distinct sites. This architectural breakthrough sidesteps the classic speed-versus-efficiency trade-off that has constrained the field for decades. The result is roughly triple the methanol output of leading commercial catalysts — a potential leap forward for both carbon utilization and clean fuel production.
Read article →Get this delivered every morning
Join thousands of readers who get the world's most important stories, curated daily.
Start reading free →