Top Science and Technology News

Breaking Science and Technology News from "Discover Magazine", "Phys.org", and "ScienceDaily.com."

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 08 April 2024, 1340 UTC.

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Russ Roberts (https://hawaiisciencejournal.blogspot.com).

DISCOVER MAGAZINE

Feeling Angry? Chilling Out Helps More Than Blowing Off Steam

200+Scientific American Content / 8min

When anger strikes, decreasing arousal is more likely to reduce aggression than venting is, according to a massive review of 154 studies

The Milky Way Illuminated Ancient Egypt’s Goddess of the Sky

Scientific American Content / 7min

Astronomical simulations and ancient Egyptian texts show the Milky Way was linked to the ancient Egyptian sky goddess Nut. This fits within multicultural myths about our home galaxy

A Veteran Eclipse Chaser Explains the Thrill of Totality

Scientific American Content / 7min

Kate Russo has seen 13 total solar eclipses, and even she isn't ready for this one.

The Solar Eclipse Is Almost Here: Everything You Need to Know

Scientific American Content / 13h

Here’s how to pick a viewing spot, stay on top of the weather and pack the right gear to see the total solar eclipse on April 8

PHYS.ORG

Totality insanity: Eclipse frenzy hits North America

Phys.org / 4h

Eclipse mania is sweeping across North America as a breathtaking celestial event on Monday promises a rare blend of commerce, science—and celebration.

Astronomers discover the longest-period classical Cepheid in our galaxy

Phys.org / 38min

Astronomers from the University of Warsaw, Poland and elsewhere have detected a new classical Cepheid variable star. The newfound star, which received designation OGLE-GD-CEP-1884, has the longest pulsation period known among such variables in the Milky Way. The finding was detailed in a research paper published March 29 on the pre-print server arXiv.

S. Korea says second spy satellite placed in orbit

Phys.org / 4h

South Korea put its second domestically made spy satellite into orbit, Seoul's defense ministry said Monday, after it launched from an American space center on a SpaceX Falcon 9 rocket.

Huge crowds await a total solar eclipse in North America. Clouds may spoil the view

Phys.org / 5h

Millions of spectators along a narrow corridor stretching from Mexico to the U.S. to Canada eagerly awaited Monday's celestial sensation—a total eclipse of the sun—even as forecasters called for clouds.

Carbon trading solutions for declining coral reef management tested with game theory

Phys.org / 50min

Climate change in the media is often represented through evocative images of polar bears on small floating ice rafts and bleached corals—stark white skeletons in the wasteland of a once-thriving marine community. Besides being diverse ecosystems, coral reefs have a vital role in dissipating wave energy to protect coastlines from erosion and natural disasters, as well as being important sources of

Arctic precipitation rates to double as temperatures rise, finds new study

Phys.org / 26min

The Arctic is often cited for a plethora of impacts resulting from anthropogenic climate change, including glacier retreat and reductions in floating sea ice, meltwater incursions changing ocean salinity, as well as sea level rise to name but a few. As the region is warming three times faster than the global average annually, ice-albedo feedbacks will only exacerbate the issue further. This mechan

SCIENCEDAILY.COM

Few newly diagnosed type 2 diabetics succeed in losing weight -- weight gain linked to much higher risk of complications

ScienceDaily / 1h

A register-based study identified three distinct BMI trajectory groups among patients with newly diagnosed type 2 diabetes. In a four-year follow-up, most patients followed a stable trajectory without much weight change. Only 10% of patients lost weight, whereas 3% gained weight. Mean BMI exceeded the threshold of obesity in all groups at baseline. Weight loss is a central treatment goal in type 2

Progress in quantum physics: Researchers tame superconductors

Quantum computing advances with superconductors

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ScienceDaily / 1h

An international team including researchers from the University of W rzburg has succeeded in creating a special state of superconductivity. This discovery could advance the development of quantum computers.

Active workstations may improve cognitive performance

Active workstations improve cognitive performance

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ScienceDaily / 1h

A recent study suggests that active workstations incorporating a walking pad, bike, stepper and/or standing desk are successful strategies for reducing sedentary time and improving mental cognition at work without reducing job performance. Extended sedentary behavior, whether at work or home, increases a person's risk of preventable chronic diseases.

With the planet facing a 'polycrisis', biodiversity researchers uncover major knowledge gaps

ScienceDaily / 1h

Connecting the study of infectious disease spread, biodiversity loss and climate change could offer win-win-win solutions for planetary health, but a new analysis has uncovered almost no research integrating the three global crises.

New research offers insight into the future understanding of MS and its treatments

ScienceDaily / 1h

Researchers have developed a new and unique blood test to measure the immune response to the Epstein Barr Virus (EBV) which is the leading risk factor for developing multiple sclerosis (MS). Their findings have implications for future basic research in further understanding the biology of EBV in MS, but also has the potential to be applied in clinical trials that target the virus.

One-third of ride-share drivers have had a crash on the job, survey finds

ScienceDaily / 1h

Using a cell phone, driving while tired and driving on unfamiliar roads increased the likelihood of a crash.