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India has inaugurated the world's first plant that makes hydrogen using nuclear reactor heat instead of electricity. Built at Kalpakkam, the copper-chlorine cycle points to a cleaner, round-the-clock route to green hydrogen.

For years, scientists have been able to link many animal calls with particular situations. A warning call may send a group fleeing, while another helps family members stay in touch.

A small but powerful archive has transformed our understanding of ancient history. In 2018, a team of researchers turned to Bronze Age teeth to unlock the secrets of one of humanity's deadliest diseases.

Nonetheless, recent research has completely altered that common perception. A discovery published in 2013 revealed fossilized bone fragments of an extinct giant camel on Ellesmere Island in the Canadian High Arctic - the most northerly record of early camels discovered to date..

After 15 years of research and AI-assisted analysis, scientists have decoded the core vocabulary of zebra finches, marking a significant milestone in understanding animal communication.

Scientists at Kyushu University in Japan have pulled off something that sounds almost like a physics magic trick taking ordinary visible sunlight and converting it into ultraviolet light using a newly designed solid-state material. The material works by combining the energy of two low-energy photons to produce a single, higher-energy UV photon, a process called photon upconversion.

When summer arrives in suburban areas, houses can act like large heat sinks. Anyone who has touched a roof or wall in July knows how hot it can get.

When people navigate a new city or choose a restaurant in an unfamiliar area, they often rely on the wisdom of crowds. We consult the digital maps that track the movements of thousands of other commuters to avoid traffic jams, and we read dozens of internet reviews before spending our money.

Researchers have identified a compound from an Antarctic sea squirt that selectively kills melanoma cells, offering promising new directions for future skin cancer treatments.

The Arctic Ocean in midwinter is often covered by thick sea ice and long periods of darkness. This ocean is dark for months at a time, with temperatures dropping sharply.