Science

Plastic waste — that includes carry bags, soft drink or water bottles, more — may soon be converted into vanilla flavouring using genetically engineered bacteria. According to new research by scientists at the University of Edinburgh, there’s a way to turn plastic waste into vanillin — the main flavour component of vanilla beans — using

Betelgeuse, once said to be the ninth most luminous star in the sky, started dimming rapidly in December 2019. Even though Betelgeuse was always a “variable” star, meaning its brightness would fluctuate, by February 2020 it had reported a loss of nearly two-thirds of its brightness. This made astronomers wonder if it was soon going

Starlink, the satellite Internet unit of Elon Musk’s SpaceX, expects to be able to provide continuous global coverage by around September but will then need to seek regulatory approvals, its president Gwynne Shotwel said on Tuesday. “We’ve successfully deployed 1,800 or so satellites and once all those satellites reach their operational orbit, we will have

Footprints from at least six different species of dinosaur – the very last dinosaurs to walk on UK soil 110 million years ago – have been found in Kent, a new report by researchers has claimed. The discovery of dinosaur footprints by a curator from Hastings Museum and Art Gallery and a scientist from the

Jim Mellon, the billionaire investor-author, has said the food production industry will transform as early as 2030 and that 50 percent of all meat eaten by humans on the planet will either be plant-based or cell ag (cellular agriculture) produced within the next 10 years. He said that half of the seafood will also be produced using

NASA has shared a stunning image of the Lagoon Nebula, a giant blue cloud of gas and dust where stars are currently forming. The image had thousands of stars, or giant flares, twinkling like dots on a massive black canvas. The Lagoon Nebula, also known as NGC 6523 or Messier 8, is located some 4,400

The Hubble Space Telescope, which has been peering into the universe for more than 30 years, has been down for the past few days, NASA said Friday. The problem is a payload computer that stopped working last Sunday, the US space agency said. NASA continues to work to resolve an issue with the payload computer

NASA has launched a contest for space enthusiasts to name the manikin, a spacesuit-donned dummy, that will fly around the Moon during an upcoming mission. The dummy, which the space agency affectionately calls “moonikin”, will fly around the lunar surface and help gather data during the uncrewed Artemis I test mission expected later this year before

An Arizona beta user of Starlink internet service from SpaceX, a company headed by Elon Musk, was recently forced to resort to an unconventional method to get back online after his satellite dish overheated and went into a thermal shutdown. Following the service disruption, the Starlink app displayed an error message, that read, “Offline: Thermal shutdown.

The first astronauts arrived at China’s new space station on Thursday in the country’s longest crewed mission to date, a landmark step in establishing Beijing as a major space power. The trio blasted off on a Long March-2F rocket from the Jiuquan launch centre in northwest China’s Gobi desert, and their craft docked at the

Over the next few weeks, a company called Kernel will begin sending dozens of customers across the US a $50,000 (roughly Rs. 37 lakhs) helmet that can, crudely speaking, read their mind. Weighing a couple of pounds each, the helmets contain nests of sensors and other electronics that measure and analyse a brain’s electrical impulses and

The first crew for China’s new space station prepared to blast off this week for the latest step in Beijing’s ambitious programme to establish itself as a space power. The mission is China’s first crewed spaceflight in nearly five years, and a matter of prestige for the government as it prepares to mark the 100th

Elon Musk on Tuesday shared a stunning video on Twitter of Starbase High Bay, the launch site of SpaceX rockets in South Texas, US. Also known as the Boca Chica launch site, the spaceport Starbase was primarily constructed by SpaceX to provide an exclusive launch site to accommodate its launch manifest and meet tight launch

A new paper titled, ‘Cetacean Translation Initiative: a roadmap to deciphering the communication of sperm whales’, explains how the scientists are going to try to decode whale vocalisations. The researchers are using machine learning techniques to try and translate the clicking and other noises made by sperm whales, to see if we can understand what the

A new study shows that making music and singing together can improve bonds and lower stress. This is something that many of us would have intuitively assumed, as music is a near universal source of relaxation, comfort, and connection, whether you’re humming while running an errand, or songs are blasting on speakers in the gym

NASA has shared a fascinating photograph featuring three different galaxies. And with that, the space agency has also explained how these galaxies don’t let any “labels define them”. Confused? Let’s unpack. On June 13, NASA posted a photograph of three galaxies — one right in the centre and the other two spotted on the extreme

Researchers in Singapore say they have found a way to charge gadgets worn by a person by tapping the human body as a medium for wireless power transmission. They say their technique draws power from one source, say a mobile phone kept in the person’s pocket and transfers it to other gadgets worn by the

This year’s first solar eclipse will occur on June 10. It will be an annular or partial solar eclipse, meaning the Moon will not cover the sun entirely and position itself in a way that the outer edges of the sun will be visible from the Earth. This will create a spectacular “ring of fire”

In a first for India, Chimeric Antigen Receptor T-cell (CAR-T) therapy, a type of gene therapy for blood cancer treatment, was successfully conducted last Friday at the Bone Marrow Transplant unit at the Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Hostpital in Mumbai in collaboration with IIT Bombay. The Central

A species goes extinct when there are none of its kind left. In other words, extinction is about small numbers, so how does big data help us study extinction? Luckily for us, each individual of a species carries with it signatures of its past, information on how connected/ isolated it is today, and other information