Tech

Researchers in China have set a new 27.2 percent efficiency record for perovskite solar cells by fixing chlorine-ion clumping, a major barrier to performance. Their simple potassium-based method creates a uniform film and boosts long-term stability, marking a major step toward commercial adoption and more reliable low-cost solar energy.

ESA’s Euclid space telescope has captured about 1.2 million galaxies in its first year, providing one of the most detailed wide-field surveys of the universe ever made. Covering distances up to 10 billion light-years, Euclid’s clear, expansive imaging is helping astronomers study galaxy shapes, mergers, dwarf galaxy populations, and the role of supermassive black ...

Eko (2025) is a gripping science-fiction drama set in a future ruled by an all-controlling system. When a man uncovers a hidden truth, his discovery threatens the established order. Blending mystery, technology and human conflict, the film promises an intense cinematic experience for sci-fi lovers.

Aan Paavam Pollathathu blends humour, emotions and relatable conflicts faced by young married couples. With Rio Raj and Malavika Manoj in lead roles, the film showcases misunderstandings, gender-based debates and communication issues in relationships. It is a warm entertainer now available on OTT.

Harish Kalyan’s Diesel arrives on OTT after its theatrical run, bringing a gripping story of survival, corruption, and justice. With powerful performances, detailed direction, and strong action sequences, the film promises a memorable watch for Tamil audiences. Streaming from November 21 on Aha Tamil and Sun NXT, the movie continues to draw attention with its messag...