विज्ञान समाचार

It’s a horror story unfolding in the west that could sweep across the country. Beware the shot-hole borer, an exotic pest that threatens our tree crops, plantations, urban forests and wild places.

हमारे नए अध्ययन से पता चलता है कि आप अवसाद को दूर करने के लिए चलने, दौड़ने, वजन उठाने या नृत्य करने में सक्षम हो सकते हैं।और आपका व्यायाम कार्यक्रम जितना गहन होगा, उतना बेहतर होगा।

A new insight into how leaves transform into slippery layers on railway lines, causing delays for passengers and costing the rail industry millions of pounds every year, has been revealed by engineers at the University of Sheffield.

A team of researchers led by Center for Hybrid and Organic Solar Energy (CHOSE), Electronic Engineering Department at Tor Vergata University of Rome has developed the first air-stable lead (Pb) and tin (Sn)-free perovskite solar modules, fabricated with an antimony (Sb)-based perovskite-inspired material (PIM) as the light absorber. The results are published in the journal ACS Energy Letters.

The excitement of auto racing comes from split-second decisions and daring passes by fearless drivers. Imagine that scene, but without the driver—the car alone, guided by the invisible hand of artificial intelligence. Can the rush of racing unfold without a driver steering the course? It turns out that it can.

चैटजीपीटी-निर्माता ओपनएआई के मुख्य कार्यकारी सैम ऑल्टमैन कथित तौर पर भारी मात्रा में कंप्यूटर चिप्स के निर्माण के लिए 7 ट्रिलियन अमेरिकी डॉलर का निवेश खोजने की कोशिश कर रहे हैं, उनका मानना ​​​​है कि दुनिया को कृत्रिम बुद्धिमत्ता (एआई) सिस्टम चलाने की जरूरत है।ऑल्टमैन ने हाल ही में यह भी कहा कि एआई-संतृप्त भविष्य में दुनिया को और अधिक ऊर्जा की आवश्यकता होगी - इतना अधिक कि परमाणु संलयन जैसी किसी प्रकार की तकनीकी सफलता की आवश्यकता हो सकती है।

Imagine heating your home from the ceiling, not from underfloor heating or radiators. Once installed like wallpaper, hi-tech infrared fabric emits heat in a similar way to the sun's rays. This could be a logical way to add low-carbon heat into existing homes that need retrofitting to improve energy efficiency.

Two of President Joe Biden's biggest priorities—conservation and the switch to clean energy—are colliding in the ocean off California's quiet Central Coast.

Gotham City's Dark Knight boasts an impressive collection of technological marvels, but the superhero scientists at the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) have cutting-edge capabilities of their own.

Images on the internet reinforce gender stereotypes—such as doctors being men or nurses women—more than text, contributing to a lasting bias against women, a US-based study said Wednesday.

Advanced AI systems are coming under increasing criticism for how much energy they use. But it's important to remember that AI could also contribute in various ways to our response to climate change.

SINTEF researchers are applying methodologies used to transport oil and gas in their efforts to upscale a technology for carbon capture and storage. This is good news for the climate.

Mexico could grow its economy while saving the planet by building biorefineries that can turn seaweed, sugar cane, cooking oil and even vegetable peel into fuel and pharmaceuticals. Now, the country needs a new 'bioeconomy plan' to unlock its potential, according to a large study from the University of Surrey and Mexico's Instituto Mexicano del Petroleo, published in the Journal of Cleaner Production.

Issues such as abrupt changes in speed limits and incomplete lane markings are among the most influential factors that can predict road crashes, finds new research by University of Massachusetts Amherst engineers. The study then used machine learning to predict which roads may be the most dangerous based on these features.

Millions of U.S. households would benefit from heat pumps, but the cost of installing the technology needs to come down to make their use a more attractive proposition, according to researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL).

For decades, most of the wastewater from the Mahou San Miguel brewery in the northeastern Spanish city of Lleida was flushed down the drain.

A new study by researchers at University of Limerick in Ireland has revealed a sustainable method of efficiently converting waste heat into electricity using Irish wood products, while minimizing costs and environmental impact.

Fiber optic cables that line ocean floors could provide a less expensive, more comprehensive alternative to the current buoys that act as early warning systems for tsunamis, says a University of Michigan researcher.

Extensive greenery coverage on building rooftops could significantly reduce temperatures at the city scale and decrease energy costs, according to a new study.

With a brief squeeze, you know whether an avocado, peach or tomato is ripe. This is what a soft robot hand also does, for example, during automated harvesting. However, up until now, such a gripper needed sensors in its 'fingers' to determine whether the fruit was ripe enough.