Saturday, Feb 27, 2021 | Last Update : 04:04 PM IST

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NASA releases Mars landing video: 'Stuff of our dreams'

The Perseverance rover landed last Thursday near an ancient river delta in Jezero Crater to search for signs of ancient microscopic life

23 Feb 2021 11:49 AM

NASA's Perseverance rover lands on Mars, will search for signs of life

The touchdown of the rover marks an ambitious first step in the effort to collect Mars samples and return them to Earth, NASA said

19 Feb 2021 1:24 PM

Indian astronomers detect huge optical flare in one of the oldest astronomical objects

The data collected from the flare observed will help calculation of the black hole mass, size of emission region, and other processes

13 Feb 2021 6:54 PM

Scientists decode how air conditioning spreads coronavirus aerosols

According to the researchers, the current study is the first realistic case modelled and linked directly with the simulation

10 Feb 2021 12:56 PM

Arab spacecraft closes in on Mars on historic flight

For the UAE, it was the country's first venture beyond Earth's orbit, making the flight a matter of intense national pride

09 Feb 2021 12:25 PM

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Novavax vaccine seems effective against COVID-19 in UK study

The preliminary findings may help Novavax win authorization for its vaccine in Britain

29 Jan 2021 9:21 AM

Immune system of recovered COVID patients may evolve to fight coronavirus variants

The number of antibodies to fight the virus did not decline even after six months of infection

24 Jan 2021 1:12 PM

Phase 1 trial results show Covaxin has tolerable safety, enhanced immunity

One adverse event was reported but was unrelated to the vaccine

22 Jan 2021 4:13 PM

Covishield not to be taken by those allergic to its ingredients: Serum Institute

A total of 580 adverse events were reported following immunisation for COVID-19 in the country till 5 pm on Monday

19 Jan 2021 3:28 PM

World's oldest known cave painting found in Indonesia

The painting is a life-sized picture of a wild pig that was made at least 45,500 years ago

14 Jan 2021 1:00 AM

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Despite vaccines, no Covid herd immunity in 2021: WHO

Chief scientist Soumya Swaminathan warned that it will take time to produce and administer enough doses to halt the spread of the virus

12 Jan 2021 12:32 AM

Decreasing trend in black carbon Aerosol concentrations

Aerosols, the tiny particles suspended in the atmosphere, affect life through adverse health effects and have an enormous impact on climate

11 Jan 2021 11:45 PM

Pfizer vaccine may protect against new mutations of coronavirus

Owing to the evolution of the coronavirus, scientists have called for the continuous monitoring of changes in the virus for vaccine coverage

09 Jan 2021 4:38 AM

Covaxin: Last word on efficacy yet to be heard

Doubts raised over clinical trial mode as to why vaccine given permission without completion of human trials

05 Jan 2021 4:01 AM

Vaccine makers call approval a giant leap

SII has stockpiled around 5 crore dosages of the vaccine and aims to produce up to 10 crore per month by March next year

04 Jan 2021 11:22 AM

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New coronavirus strain may replace the old one, say experts

The biggest worry is the status of the vaccines due to the emerging new strains

25 Dec 2020 6:44 AM

Bharat Biotech sends Phase-2 study results of Covaxin trial

Altogether, the data of human trials on 26,000 volunteers has to be submitted by the company to the subject committee

24 Dec 2020 4:39 AM

Genome sequencing takes a hit in India

Problems aplenty in importing chemicals

22 Dec 2020 2:00 AM

Experts call for molecular sequencing of the virus

Intensified vaccination programme most viable: Researchers

22 Dec 2020 2:00 AM

Serum Institute applies for emergency use authorisation for COVID-19 vaccine

The Pune-based company has collaborated with Oxford University and pharmaceutical company Astra Zeneca for making the vaccine

07 Dec 2020 11:49 AM

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