Science

A geomagnetic storm, triggered by high-speed solar winds from the Sun, is predicted to hit Earth today. However, it is unlikely to pose any threat to life on the planet as it has been classified as G-1 and is expected to be a mild geomagnetic storm. The high-speed solar winds that cause the solar storm, originate from a

An underwater volcano that erupted in the South Pacific near Tonga on January 15 this year causing a catastrophe in the archipelago. The Tonga-Hunga Ha’apai eruption also triggered an earthquake and tsunami that flooded the country. A new study indicates that during this event, the volcano spewed not just ash into the atmosphere but also a

In what can prove to be substantial to the treatment of handling disorders related to drug abuse, scientists have discovered a new brain mechanism. The study, which was based on cocaine-seeking in rats, discovered that inhibiting certain acetylcholine receptors made it more difficult to resist cocaine-seeking urges. These receptors are located in the lateral habenula

Using a novel technique, scientists from the Nagoya University of Japan have observed dark matter from the farthest reaches of the universe. They revealed the nature of dark matter around galaxies as seen 12 billion years ago. Due to the finite speed of light, when scientists observe distant galaxies, they see them the way they

The James Webb Space Telescope has peered through time and huge amounts of dust to capture a new image of the Cartwheel Galaxy, revealing the spinning ring of colour in unprecedented clarity, NASA and the European Space Agency said Tuesday. Located around 500 million light-years from Earth in the constellation Sculptor, the Cartwheel gained its shape

Developing a method to observe the movement of atoms in a liquid, scientists from the University of Manchester have captured — for the first time — images of single atoms swimming in liquid. When a solid and a liquid come in contact with each other, both substances tend to change their configuration. This solid-liquid atomic-scale interaction governs the behaviour

When the COVID-19 pandemic first started, automakers like Ford swiftly changed their production priorities from cars to masks and ventilators. These businesses relied on assembly-line workers for the changeover. As robots are confined to their routine activities, it would have been too difficult for them to make this transition. If a robot’s grippers could be

A water-activated disposable paper battery has the potential to significantly reduce the amount of electrical trash produced by single-use devices, such as those used in the medical and industrial sectors. Researchers have developed a battery that is cheap to assemble, biodegradable and made of renewable materials. Additionally, it can be made in a range of

A robot created at Standford University in the United States is diving down to shipwrecks and sunken planes and allowing its operators to feel like they’re underwater explorers too.  The robot known as OceanOneK has humanoid top half, with eyes that have a 3D vision, capturing the underwater world in full colour. It resembles a

A Chinese rocket fell back to Earth on Saturday over the Indian Ocean but NASA said Beijing had not shared the “specific trajectory information” needed to know where possible debris might fall. US Space Command said the Long March 5B rocket re-entered over the Indian Ocean at approximately 12:45pm EDT Saturday (16:45 GMT), but referred

With an aim to improve aircraft jet engine designs and bolster aviation safety, NASA is studying the formation of ice crystals at high altitudes through its DC-8 airborne laboratory. The study is part of NASA’s High Ice Water Content (HIWC) research activity. The team of researchers is conducting a flight campaign where they flew through

A first-of-its-kind study has found new stars forming beyond the visible boundaries about 1.5 to 3.9 billion light years away from the Earth, according to an article by a research scholar of Tezpur University. Anshuman Borgohain, the research scholar was a member of the team of astronomers from India, the USA and France which conducted

To understand any physical phenomenon, one must identify the variables that are responsible for it. While scientists are familiar with the variables for most physical connects, some have remained to be elusive. Now, researchers from Columbia University have used artificial intelligence (AI) to develop a program that observes such physical phenomena and detects the relevant

Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) are the most common neurodevelopmental disorders that are diagnosed in early childhood. While both are separate conditions, their symptoms tend to overlap which makes it quite tricky to differentiate between them. Now, in a novel study, researchers from the University of South Australia and Flinders

Experiments on mice have helped scientists identify some key differences in the development of brains in modern humans and our closest relative, Neanderthals. After our ancestors split from the Neanderthals, some one hundred amino acids underwent changes and spread to almost all modern humans. The reason behind this change had puzzled scientists all this while.

In what could revolutionise the way ultrasound imaging is performed, engineers have developed a stamp-sized sticker that sticks to the skin and provides continuous ultrasound imaging. Currently, this is done using sophisticated and heavy equipment that requires specialised technicians. These ultrasound machines provide live images of the heart, lungs, and other organs. However, they are

The “origin of life” is a subject that scientists have invested an unparalleled amount of time and resources in to understand it better. How life emerged from non-living molecules continues to be a much-debated topic. But now, scientists at Scripps Research may have found something to shed light on the subject. Scientists have discovered a

The amount of time, effort, and money needed to train ever-more-complex neural network models are soaring as researchers push the limits of machine learning. Analogue deep learning, a new branch of artificial intelligence, promises faster computation with less energy consumption. The findings of the research were published in the journal ‘Science’. Programmable resistors are the