Donald Trump’s second presidential term begins with his inauguration on Monday, featuring executive orders, a campaign-style rally, and attendance from foreign leaders and outgoing President Joe Biden, funded by Trump’s inauguration committee.

A new study reveals an extra Y chromosome in some men, linking it to health risks, while Metformin, a common diabetes drug, shows anti-aging promise in monkey trials. Meanwhile, the Tirupati Laddu faces a ghee adulteration controversy, sparking discussions on home purity tests.

Health alerts highlight dangers of sedentary lifestyles, with a study of 45,000 people emphasizing workouts to counter desk-job risks. In tech, Amazon’s Alexa gets a personalized redesign, Corning unveils tougher Gorilla Glass Victus for the Galaxy Note 20, and Spotify adds video to podcasts.

OnePlus Nord launches with six cameras at Rs 24,999, featuring Google apps, while privacy concerns rise in India due to online spying apps. Reviews spotlight products like Sennheiser earbuds, HP laptops, and iOS 14’s enhanced privacy features.

Gmail introduces work tools for corporate users, and WhatsApp outages spark Twitter trends. New gadgets include Amazfit’s budget smartwatch and Samsung’s slim Galaxy Tab S6 Lite.

E-commerce thrives despite Covid-19, with Flipkart and Amazon staff gearing up for sales. FreshToHome seeks $130 million in funding, banks offer Diwali-like deals, and Pepper Content raises $4.2 million. Brands see growth on their own platforms over marketplaces, and investors avoid startups with Chinese capital.

Razorpay’s $100 million round may value it at $1 billion, Tata Group eyes e-commerce M&A, and policies revamp e-gifting for festivals. Flipkart and Walmart invest $30 million more in Ninjacart, SoftBank joins the blank check trend, and Zomato reports food delivery volumes returning to pre-Covid peaks.