MIT scientists scanned a larval zebrafish brain 200 times per second; ultraviolet light triggered electrical activity that spread across its brain

Who is Carson Daly? TV personality becomes co-anchor of Saturday TODAY show on NBC

Carson Daly has become co-anchor of Saturday TODAY on NBC. The TV personality will join Laura Jarrett, Joe Fryer and meteorologist Angie Lassman on the November 7, 2026 show. Daly will still be working on the weekday TODAY show but will step into the role previously held by Peter Alexander.

Railways strengthen crowd management, operate 18,000 special trains for festive rush: Ashwini Vaishnaw

Vaishnaw said holding areas had been established to manage the large crowds and ensure better facilities for passengers during peak travel periods

Surge in air purifier sales in India as pollution levels rise during winter season 2023

Air purifier sales have increased substantially in India as pollution levels rise and winter approaches. Quick-commerce platforms are experiencing heightened demand, especially from Tier 2 cities. Sales of air purifiers on Amazon have reportedly doubled recently, indicating a surge in consumer interest. Additionally, the overall market for winter appliances is projected to grow significantly this season. Analysts expect online sales to climb further as consumers continue to make purchases.

PM Modi extends Diwali greetings to nation, says 'will continue tradition to celebrate with jawans'

PM Modi extends Diwali greetings to nation, says 'will continue tradition to celebrate with jawans'

Trump's grip on his party is in question as Republicans reel from the midterm wipeout

Republicans are experiencing internal conflict following disappointing midterm election results, leading to discussions about their future direction. The party grapples with balancing traditional conservative values and the influences of Donald Trump. Many party members express the need for accountability and strategic regrouping after their electoral losses. There is a growing concern over regaining support from disenchanted voter demographics, particularly Latinos and young voters.

MIT scientists built over 400 tiny ecosystems with 12 to 20 bacterial species; after adding an outsider, the more changeable communities were easier to invade

Researchers at MIT have discovered that chaotic ecosystems easily accept new species while stable ones resist invasion. Conventional ecological beliefs suggest high biodiversity prevents invasions, but stability plays a crucial role. This finding has implications for the effectiveness of probiotic supplements in human gut microbiomes. Individuals with more stable guts may struggle to welcome beneficial probiotics. Future studies will further explore these dynamics and their relevance in wellness treatments.

An airstrike has killed 25 people near Yemen's capital, Houthi official says

Airstrikes on a village near Sanaa killed at least 25 people and injured 30, primarily women and children. This incident marks an alarming escalation in Yemen's ongoing civil war, which has lasted for over a decade. The conflict intensified following the collapse of a truce earlier this summer as fighting resumed between Saudi-backed and Houthi forces.

'Fight against Gyanesh Kumar will continue': Dipke’s big message ahead of ‘Jantar Mantar at Kochi’

Warfare now extends beyond borders to cyberattacks, drone swarms and information operations: Rajnath Singh

Defence Minister Rajnath Singh addressed the Indian Air Force personnel at Bagdogra airfield recently. He highlighted the complexities of modern warfare, which now includes cyberattacks and information operations. Singh warned that adversaries exploit vulnerabilities without direct conflict and spread misleading information via social media. He urged soldiers to maintain vigilance against emerging threats while emphasizing the importance of discipline and conduct.

This European country is offering 3 days off from work to play GTA 6, but there's a catch

The course is not a GTA 6 gaming holiday. It uses open-world games as a learning environment to teach skills that can be applied to professional life. The timing has gained attraction because participants may be able to explore a newly released game while attending an officially recognised educational programme.