Maths problem solved after stumping the world for nearly a century

University of California (UC) San Diego mathematicians Jacques Verstraete and Sam Mattheus have solved a puzzling Ramsey theory problem that’s had little progress since the great Paul Erdös made some breakthroughs in 1937.Continue ReadingCategory: Scie… Continue reading Maths problem solved after stumping the world for nearly a century

Intermittent fasting alleviates debilitating Alzheimer’s symptoms

This confocal microscopy image shows amyloid plaques (blue and red) in the brain of a mouse – the accumulation of amyloid plaques is so far the most well-documented biochemical hallmark of Alzheimer’s disease

Six million Americans are currently living with Alzheimer’s disease, with numbers expected to jump to around 13 million by 2050. This doesn’t take into account the many more millions of loved ones whose lives are also upended by the progressive neurodegenerative disease.

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Continue reading Intermittent fasting alleviates debilitating Alzheimer’s symptoms

Meet Bluetana, the Scourge of Pump Skimmers

“Bluetana,” a new mobile app that looks for Bluetooth-based payment card skimmers hidden inside gas pumps, is helping police and state employees more rapidly and accurately locate compromised fuel stations across the nation, a study released this week suggests. Data collected in the course of the investigation also reveals some fascinating details that may help explain why these pump skimmers are so lucrative and ubiquitous. Continue reading Meet Bluetana, the Scourge of Pump Skimmers

Large veteran study homes in on genetic risk factors for PTSD

In one of the largest, and most detailed studies of its kind conducted to date, a team of researchers examined data from over 150,000 US war veterans and found eight specific genetic regions that seem to confer an increased risk of developing… Continue reading Large veteran study homes in on genetic risk factors for PTSD