Tech

Researchers have redesigned carbon molecules in batteries, creating a covalently bridged fullerene framework that stores lithium more safely and stably. The innovation could enable faster charging, higher energy density, and longer-lasting batteries, benefiting electric vehicles, consumer electronics, and renewable-energy storage. Real-world implementation and industr...

The 2025 Arctic Report Card shows the Arctic is warming faster than expected, with record heat, shrinking ice, stronger storms, and rusting rivers. Scientists warn that rising temperatures are reshaping ecosystems, threatening water safety, and increasing risks for Arctic communities. The changes highlight how quickly climate impacts are unfolding, with consequences r...

Astronauts aboard the International Space Station marked Christmas in orbit by sending a warm video message to Earth. Members of Expedition 74 shared festive traditions, reflected on being away from home, and joked about orbiting higher than Santa. The crew highlighted teamwork, global support, and the spirit of togetherness that defines life in space.

Oppo Reno 15 series is expected to be launched in India soon, after the company teased the lineup recently. So far, the Chinese brand has teased three models — the Oppo Reno 15, Reno 15 Pro, and Reno 15 Pro Mini — and has shared some specifications as well. However, a tipster has now claimed that the series could have a fourth model dubbed Reno 15C.

Written and directed by JK Chandru, Revolver Rita is a Tamil dark comedy film that stars Keerthy Suresh in the lead role. Streaming now.