News EPFL

Engineers bring efficient optical neural networks into focus

Published:06.08.24 — EPFL researchers have published a programmable framework that overcomes a key computational bottleneck of optics-based artificial intelligence systems. In a series of image classification experiments, they used scattered light from a low-power laser to perform accurate, scalable computations using a fraction of the energy of electronics.

Stranger Danger and online fringe communities

Published:05.08.24 — New EPFL research has found that the exchange of comments between members and non-members of fringe communities (fringe-interactions) on mainstream online platforms attracts new members to these groups. It has also suggested potential ways to curtail this growth.

Flying like a beetle

Published:02.08.24 — In a new study, EPFL scientists found that rhinoceros beetles use passive mechanisms to deploy and retract wings instead of muscles. The findings inspired them to develop a new microrobot, demonstrating a simple, yet effective, approach to the design of insect-like flying micromachines.

Making a difference with the MAKE Assistive Technologies Challenge

Published:29.07.24 — Thanks to the dedication of EPFL students, all motivated by the potential to make a difference in someone’s life, six MAKE prototypes were built last semester with the aim of assisting the mentally or physically challenged.

How epigenetics influence memory formation

Published:26.07.24 — In an important study for understanding how memories are made, EPFL scientists show that the flexibility of chromatin – packaged DNA inside the cell – plays a crucial role in “deciding” which neurons are involved in forming a specific memory.

Renewable energy puts power grids to the test

Published:25.07.24 — To transition away from fossil fuels and towards renewables – which are intermittent by nature – we’ll need to rework our entire system of power storage, transmission and distribution. Yet experts haven’t yet found the right energy mix or power storage system, or how to balance supply and demand effectively.

Opening a window on environmental phenomena

Published:23.07.24 — Data collected by satellites, drones, radars and microscopes provide a goldmine of information to better understand our environment. And when these data are coupled with artificial intelligence (AI), they can unlock the secrets of phenomena taking place at all levels.