scorecardresearch
Tuesday, October 8, 2024
HomeScience

Science

‘Not that complicated’ — study has new take on India’s split from Antarctica, union with Eurasia

German study that sampled ocean floor near Antarctica claims to reject currently-accepted theory on Indian plate's separation. Proponents of old theory have dismissed the new one as incorrect.

A coronavirus epidemic broke out 20,000 yrs ago too & this is the impact it had on the world

Study says ancestors of people from what is now China, Japan, Mongolia, N Korea, S Korea & Taiwan experienced an epidemic of a coronavirus-induced disease similar to Covid-19.

AstraZeneca vaccine could be less effective against Delta variant: Scotland study in Lancet

The study by Scotland researchers found that the risk of hospital admission was approximately double in Covid patients with the Delta variant, compared to those with the Alpha strain.

Mysteriously deleted Wuhan Covid gene sequences found, US confirms removal from database

About a year ago, genetic sequences from over 200 virus samples from Wuhan’s early Covid cases disappeared from online US database where these were posed on request of Chinese researchers.

Even one dose of Covid vaccine effective in preventing death, says study on TN Police

Conducted by ICMR-National Institute of Epidemiology, the analysis uses data documented by Tamil Nadu Police department. It was published in Indian Journal of Medical Research.

Your vanilla-flavoured desserts could soon have some plastic in them. But it’s good news

Scientists at University of Edinburgh have found that a common bacteria can turn single-use plastic into the popular flavouring agent vanillin.

Red star Betelgeuse, one of the brightest, not going supernova soon. It just coughed up dust

The bright red star underwent a Great Dimming in 2019-20, prompting some astronomers to speculate if it would go supernova. Findings help us understand giant stars better.

AY.1 — The new Covid variant on world radar stems from Delta variant, linked to immune escape

The first sample of AY.1 was isolated in March from Europe. In India, the variant was first found in April. So far, 156 samples have been sequenced around the world.

Gadgets could soon be able to ‘sniff out’ people infected with Covid-19 in crowded spaces

Studies at London School of Hygiene and Tropical Medicine & Durham University show that Covid infection has a distinct smell, generating an odour 'fingerprint' that sensors can detect.

ESA announces themes for future missions, may send lander to icy moon of giant planet

The ESA has announced themes for space and scientific missions for the timeframe 2035-2050; missions will focus on moons of the gas giants, habitable exoplanets, & investigating early universe.

On Camera

Asian NATO? Why Japan PM’s big new idea won’t shake up foreign policy

One of the most difficult tasks for Shigeru Ishiba, apart from keeping together the divided LDP, will be implementing his foreign policy ideas—if he chooses to pursue them.

How businesses can become more resilient to the physical impacts of climate change

Extreme weather events have impacted 50% of corporate respondents to a recent survey. This underlines the importance of significant action now to increase climate resilience.

‘Nightmare at Chennai Marina’: 4 dead, 96 hospitalised after pandemonium at packed IAF air show

Lakhs of people were stranded at beach in heat as crowd control measures apparently failed. At least 14 lakh people were in attendance though police had expected around 10 lakh.

Islam doesn’t kill democracy. The army-Islam combo does

How come Indonesia, Malaysia, Turkey and Sri Lanka remain constitutional, democratic and stable despite Islam and Buddhism respectively, but Pakistan, Bangladesh and Myanmar don’t?