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New Delhi: Indian-origin researcher and his team from Indiana University discovered that just like most of the world’s air travel passes a few major hubs, the majority of information in the brain flows through well-traveled routes.

According to the team, 70 percent of all information within cortical regions in the brain passes through only 20 percent of these regions’ neurons.


“The discovery of this small but information-rich subset of neurons within cortical regions suggests this sub-network might play a vital role in communication, learning and memory,” said Sunny Nigam, Ph D candidate in the IU Bloomington College of Arts and Sciences’ Department of Physics and lead author on the study.

These high-traffic “hub neurons” could play a vital role in understanding brain health since this sort of highly efficient network is also more vulnerable to disruption.

“The brain seems to favor efficiency over vulnerability,” said John M Beggs, associate professor of biophysics in a paper appeared the journal Neuroscience.

To conduct the study, scientists recorded small electrical impulses from up to 500 neurons from a part of the brain responsible for the sense of touch.

“This is the first study to combine such a large number of neurons with such high temporal resolution,” Nigam added.

The experiments, conducted in live and tissue samples, were based in rodents.

Similar high-traffic zones in the cortex have been shown to exist in more advanced mammals, including primates and adult humans.

Understanding how the brain maintains good “air traffic control” between information-rich and information-poor neurons will be the next step in unraveling the mystery of hub neurons.

“If we ever want to understand how these types of neurons keep information in our heads flowing smoothly, we really need to learn a lot more about how they work together,” Nigam noted.(IANS)


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In all the wedding excitement, it's easy to overlook the impact a wedding has on the environment.

By Prerana Agarwal Saxena

In all the wedding excitement, it's easy to overlook the impact a wedding has on the environment. While everyone is making their big fat Indian wedding dreams come true, they are also adding their carbon footprint and undue energy consumption. Modern couples are now looking for ways to have a wedding with a sustainably conscious mindset. It's become about incorporating less waste, locally sourced and seasonal food, natural materials over the use of plastic. Mindful wedding planning and decor includes the use of recycled paper and goods along with eco-friendly venue needs. Check out this quick guide to achieve a sustainably conscious wedding without compromising on luxury:

Choose locally sourced material to uplift artisans
Sustainable can be luxurious too, incorporate some native flavour into the decor and theme. With the use of locally sourced materials and local artisans coming into play, the wedding instantly becomes sustainable. Include the work of local vendors ensure minimal packaging requirements, thus saving on unnecessary plastic and lamination. It also decreases the need for transporting elements from other cities and hence lowers the carbon footprint. For instance, at one of our weddings, we made use of sand art for a setup in Jodhpur. This helped promote local work while also being environmentally friendly with zero wastage of other materials. In another instance from Rajasthan, the traditional glass-blown technique was used to build decor items while giving a cultural touch to the destination wedding.

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The vaccination was administered from 7 a.m. till 7 p.m. and the compiled data was made available late at night.

The Tamil Nadu health department has administered 16,43,879 lakh doses of vaccine in the second mega vaccination camp organised by it. The state public health department in a statement on Sunday said that this has taken the total vaccination to one crore since the beginning of September till date. The vaccination was administered from 7 a.m. till 7 p.m. and the compiled data was made available late at night.

The health department officials also said that as the state has almost exhausted its quota of vaccines, there would not be any vaccines on Monday. Regular vaccination will resume after the vaccine supplies arrive from New Delhi, officials said. The state health department had expected to vaccinate 15 lakh people on Sunday in 18,824 centres spread across primary health centres, anganwadis, noon meal centres, government hospitals, schools and some auditoriums.

person in white long sleeve shirt holding gray pen The health department officials also said that as the state has almost exhausted its quota of vaccines, there would not be any vaccines on Monday. | Photo by Mat Napo on Unsplash

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Hanisha Kapoor, COO, ArchiesBeauty.com shares makeup trends experimented by these Bollywood divas throughout 2021 for inspiration.

Festivals are just around the corner and while you brainstorm about OOTDs (outfit of the day), don't forget the right makeup. Hanisha Kapoor, COO, ArchiesBeauty.com shares makeup trends experimented by these Bollywood divas throughout 2021 for inspiration. While some stuck to the classics, others mixed it up... take a look:

The Classic Red Lip
We don't see a future where classic red lips go out of fashion. The right way to achieve this celebrity look is to focus on accentuating your lips and keeping the rest of the face minimal. Give your lips a good scrub to plump them, moisturize and follow it up with a red lip liner to define the shape of your lips. Now go on with the perfect shade of red and finish your look with a slick of eyeliner, minimal concealer, and foundation.

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