25/06/2026

Artificial 'leaf' powers wireless biomedical device

Plants convert light into energy efficiently through photosynthesis—an ability that scientists and engineers still struggle to match with electronic devices. Recently, researchers have looked beyond traditional semiconductor ...

Heat wave bakes 100 mn Europeans at over 35C

At least 101 million Europeans were forecast to swelter in temperatures of more than 35C on Thursday, as scores of people were thought to have been killed by the heat wave.

Turtles may migrate using Earth's magnetic field

New research indicates that sea turtles seem to navigate across hundreds of miles of open ocean using Earth's magnetic field. Previous experimental studies suggested that sea turtles use geomagnetism to navigate, but this ...

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