Tuesday, February 26, 2019

Study traces the origins of Chikungunya in Brazil

New evidence suggests that Chikungunya virus arrived in Brazil at least one year earlier than it was detected by public health surveillance systems.

from Latest Science News -- ScienceDaily https://ift.tt/2XpRaPa

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Two monster black holes just collided — it’s so massive, it shouldn’t exist

Two colossal black holes—among the most massive ever seen—collided in deep space, creating gravitational waves that rippled across the cosmo...