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How anaesthetic drugs work in the brain has largely remained a mystery since it was introduced into medicine over 180 years ago. | Photo Credit: The Hindu Over 350 million surgeries are performed globally each year. For most of us, it’s likely at some point in our lives we’ll have to undergo a procedure that needs general…
Read More “After 180 years, clues reveal how general anaesthesia works in the brain” »
Last month, the leaders of the G7 declared their commitment to achieving net zero emissions by 2050 at the latest. Closer to home, the Albanese government recently introduced legislation to establish a Net Zero Economy Authority, promising it will catalyse investment in clean energy technologies in the push to reach net zero. Pledges to achieve net zero emissions…
Read More “What is ‘Net Zero’, anyway? A short history of a monumental concept” »
Last month, the leaders of the G7 declared their commitment to achieving net zero emissions by 2050 at the latest. Closer to home, the Albanese government recently introduced legislation to establish a Net Zero Economy Authority, promising it will catalyse investment in clean energy technologies in the push to reach net zero. Pledges to achieve net zero emissions…
Read More “What is ‘Net Zero’, anyway? A short history of a monumental concept” »
Silkworm are seen at a farm in Matanzas, Cuba, May 16, 2024. | Photo Credit: Reuters Cuban biochemist Dayron Martin, dressed in a white lab coat and jeans, looks over a table swarming with silkworms with the admiration of a proud father. Hundreds of the cream-coloured caterpillars squiggle across a bed of dark green mulberry…
Read More “Cubans put Asian silkworms to work for artisans in experimental project” »
The sun sets over the mountains, as a geomagnetic storm continues hitting the Earth, in Ronda, Spain, May 12, 2024. | Photo Credit: Reuters New research indicates the sun’s magnetic field originates much closer to the surface than previously thought, a finding that could help predict periods of extreme solar storms like the ones that…
Read More “Sun’s magnetic field may form close to the surface: new study” »
An undated handout image shows a southern sea otter using a rock anvil to break open shells of prey, in the Pacific Ocean off the coast of California, U.S. | Photo Credit: Reuters Humans are not alone in the use of tools. Chimpanzees, for instance, crack nuts with stones and use sticks to get at…
Read More “Sea otters get more prey and reduce tooth damage using tools” »
A motorcycle drives between baobab trees at baobab alley near the city of Morondava, Madagascar, August 30, 2019. | Photo Credit: Reuters The baobab tree is a distinctive sight on the landscape. When its contorted branches are leafless during the dry season, they resemble jumbled roots emanating from a thick trunk, making it appear as…
Read More “Study reveals history and oceanic voyages of remarkable baobab tree” »
A false-color image obtained by the James Webb Space Telescope (JWST) shows the galaxy JADES-GS-z7-01-QU, the universeÕs earliest-known “dead” galaxy, a galaxy that has stopped star formation, in this undated handout picture obtained by Reuters. | Photo Credit: Reuters The James Webb Space Telescope, or JWST for short, is one of the most advanced telescopes ever…
Read More “Could a telescope ever see the beginning of time?” »
People walk on an overpass past office towers in the Lujiazui financial district of Shanghai, China October 17, 2022. | Photo Credit: Reuters Across the world, many cities are slowly sinking. Most are on the coast, including tropical megacities like Jakarta in Indonesia or Manila in the Philippines, or places like New Orleans, Vancouver or…
Read More “More than a third of urban Chinese living in sinking cities, study finds” »
Around five and half millenia ago, northern Africa went through a dramatic transformation. The Sahara desert expanded and grasslands, forests and lakes favoured by humans disappeared. Humans were forced to retreat to the mountains, the oases, and the Nile valley and delta. As a relatively large and dispersed population was squeezed into smaller and more…
