The hottest Science communication Substack posts right now

Cyan shares a unique journey showing how unexpected events and encounters can lead to meaningful connections. She reveals how a simple meeting turned into powerful collaborations.
She emphasizes the importance of being true to oneself and not getting caught up in public perception. Drowning in self-scrutiny can hinder personal growth and authenticity.
The power of storytelling is highlighted as Cyan describes her experience on a podcast with Lawrence. It’s about how a shared narrative can deepen friendships and inspire others.

Despite recent reviews, high quality masks are effective in reducing transmission of COVID-19 and other respiratory viruses.
Different types of masks, usage, and settings affect their effectiveness in preventing the spread of COVID-19.
There is strong evidence that masks are able to block aerosol transmission and reduce the risk of transmission and infection of COVID-19.

Education plays a role in enabling pseudoscience like climate science.
Devout followers of The Science become its priests and create their own scripture.
The Science is used to control, surveil, and destroy based on a fear and hate oriented narrative.

A large, well-formed two-armed spiral galaxy was seen as it looked about 12 billion years ago, meaning it already existed only ~1.5 billion years after the Big Bang.
This is surprising because standard galaxy-formation theories predict such ordered spiral structures need roughly 3–4 billion years to form, so the finding challenges and may require revisions to those models.
The galaxy was identified by carefully analyzing publicly available infrared space-telescope data, illustrating how open data and modern analysis methods can reveal unexpected and important discoveries about the early universe.

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