Wednesday, 30 June 2021

Covid's Delta Variant: What We Know

The variant is gaining traction worldwide. But vaccines are driving down coronavirus case numbers in the U.S., and it’s unclear whether Delta will reverse that trend.

from NYT > Top Stories https://ift.tt/3vN5ykj
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How the Myanmar Earthquake Shook Skyscrapers in Bangkok

Large quakes produce shaking at a variety of frequencies. Some waves can travel hundreds of miles, and are amplified by local geological con...