Cyclone leaves 21 dead in southern Brazil

Torrential rain and winds caused by an extratropical cyclone have left at least 21 people dead in southern Brazil, officials said Tuesday, warning more flooding may be coming.

Scientists discover electric eels hunting in a group

Deep in the Brazilian Amazon River basin, scientists led by the Smithsonian's National Museum of Natural History fish research associate C. David de Santana discovered a small, river-fed lake filled with more than 100 adult ...

Venice braces for more high water as alarms sound

Venice braced itself for more rising waters on Thursday as Italy's government prepared to take emergency measures for the canal city struck by an exceptional tide this week.

Seeing memories being made

Researchers at Technische Universität Kaiserslautern have developed a novel tool for tracking and manipulating long-term memories as they are stored in the brains of fruit flies. The tool, reported recently in the journal ...

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