Scientists unlock structural secrets of whale baleen

Chinese scientists working with other researchers have for the first time uncovered the underlying mechanisms of the hierarchical structure of whale baleen, with an eye toward developing advanced engineered materials. In ...

Novel protective mask for medical personnel

Laughter is the best medicine, says medical research. But how are patients supposed to feel like smiling if the faces of the nursing staff and even their beloved ones are covered with masks? Researchers from Empa and EPFL ...

Using smartphone cameras to track alertness

Our level of alertness rises and falls over the course of a workday, sometimes causing our energy to drop and our minds to wander just as we need to perform important tasks.

Hong Kong research warns of sunscreen health risks

New research in Hong Kong has found that UV filters commonly used in sunscreen are polluting surrounding waters and could endanger human health, one of the city's leading universities said Thursday.

Observing the development of a deep-sea greenhouse gas filter

In a long-term study, marine scientists from Bremen have for the first time observed the slow colonization of the crater around a deep-sea mud volcano after its eruption. The first settlers are tiny organisms that eat methane ...

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