Page 2 - Scientists

New durable coating may kill Covid virus in minutes, say US scientists

Scientists in the US have developed a durable and safe-to-use coating that may kill the COVID-19 causing SARS-CoV-2 virus, E. coli and MRSA bacteria, and a variety of other pathogens within minutes. The coating developed by researchers at the University of Michigan killed 99.9 per cent of microbes even after months of repeated cleaning and abrasion on real-world surfaces like keyboards, cell phone screens and chicken-slathered cutting boards. The coating could be a game changer in traditionally germ-laden public spaces like airports and hospitals, said Anish Tuteja, a professor at the University of Michigan. "Disinfectant cleaners can kill germs in only a minute or two but they dissipate quickly and leave surfaces vulnerable to reinfection" said Tuteja, a co-corresponding author of the research published in the journal Matter. "We do have long-lasting antibacterial surfaces based on metals like copper and zinc, but they take hours to kill bacteria. This coating offers the best of b

James Webb Space Telescope can help astronomers in search for alien life

Many astronomers believe there's a good chance that life exists on planets orbiting other stars, and it's possible that's where life will first be found

Centre suspends 3 scientists over fake Remdesivir sale in Covid 2nd wave

The development comes at a time when the Central Drugs Standard Control Organisation has been accused of a bribery scandal allegedly involving a senior Biocon executive

Sentient artificial intelligence: A dream & a nightmare for scientists

Given our inability to define consciousness and to understand how it arises, and given the huge strides made in developing AI, a genuinely self-aware program might indeed be around the corner

National Technology Day: Here are some Indian missiles

National Technology Day: PM lauds scientists on Pokhran test anniversary

Today, on National Technology Day, we express gratitude to our brilliant scientists and their efforts that led to the successful Pokhran tests in 1998: PM Modi

Scientists prepare CERN collider restart in hunt for 'dark matter'

Physicists hope the resum­ption of collisions will help in their quest for so-called "dark matter" that lies beyond the visible universe.

Ukraine war: Russia bars its scientists from international conferences

The Russian government has announced that its scientists will not take part in international conferences this year, following their strained relationships with the global research community

PM Modi greets India's scientific community on National Science Day

This year's theme is "integrated Approach in science and technology for Sustainable Future"

Edward O Wilson, biologist known as 'ant man', dead at 92

Wilson's sociobiology theories transformed the field of biology and reignited the nature vs nurture debate among scientists

Nobel in chemistry honours pair for new way to make molecules

German scientist Benjamin List of the Max Planck Institute and Scotland-born scientist David W C MacMillan of Princeton University won the prize

Scientists' body expresses concern over WHO not granting EUL for Covaxin

A national network of scientists, AIPSN, has expressed concern over the World Health Organisation not granting emergency use listing for ICMR-Bharat Biotech's Covaxin.

Modi lauds scientists, says India doesn't need to depend on others for vax

Modi on Sunday lauded scientists and said that it is the result of the strength of our industrialists and scientists, that today India does not need to depend on any other nation for COVID-19 vaccines

Chinese scientists were modifying coronaviruses to infect humans: US report

The report also cited "ample evidence" that Wuhan Institute of Virology scientists aided by US experts and Chinese and US government funds were working to modify coronaviruses to infect humans

Space for innovation

A journalist's accounts of India's early scientists are vital for the republic to remind itself of what inclusive nation-building can look like

Virus that causes Covid-19 can find alternate route to infect cells: Study

Scientists identified how SARS-CoV-2, the virus that causes Covid-19, gets inside cells to cause infection.

UK scientists warn of 'miserable winter' due to new respiratory viruses

British scientists on Sunday warned of "pretty miserable winter" ahead for the country due to likely emergence of new respiratory viruses, with further lockdowns a possibility

Covid-19 has 'no credible natural ancestor', claims new research

Virus created in lab and evidence found of retro-engineering, scientists say

PM Modi lauds scientists who worked for vaccines, says India proud of them

Prime Minister Narendra Modi on Wednesday said that the world will not be the same after Covid-19 and noted that the events in the future will be remembered as either pre or post-Covid

China's scientific muscle

Its technological advancement will have global implications