A human-caused climate change signal emerges from the noise

By comparing simulations from 20 different computer models to satellite observations, Lawrence Livermore climate scientists and colleagues from 16 other organizations have found that tropospheric and stratospheric temperature ...

Persistent drizzle at sub-zero temps in Antarctica

When the temperature drops below freezing, snow and ice are expected to follow. That is not always the case in Antarctica, where for the first time, persistent drizzle has been recorded at temperatures well below freezing, ...

Tuberculosis bacteria survive in amoebae found in soil

Scientists from the University of Surrey and University of Geneva have discovered that the bacterium which causes bovine TB can survive and grow in small, single-celled organisms found in soil and dung. It is believed that ...

Magnetic spins that 'freeze' when heated

Physicists observed a strange new type of behavior in a magnetic material when it's heated up. The magnetic spins "freeze" into a static pattern when the temperature rises, a phenomenon that normally occurs when the temperature ...

When vibrations increase on cooling: Anti-freezing observed

An international team has observed an amazing phenomenon in a nickel oxide material during cooling: Instead of freezing, certain fluctuations actually increase as the temperature drops. Nickel oxide is a model system that ...

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