Yifei Zhang
Graduated from University of Pittsburgh with a PhD in Pharmaceutical Sciences, I enjoy sharing my passion for science with the public.
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Ancient Archipelago: Haadala Gwaii-ai
A wreck with tales to tell at Naikoon in Haida Gwaii. The islands have gone by many names.
RIP Stephen Hawking
I do not keep crocodiles[*] in my drawer, so this short piece will have to do today....
BPA-Free, Here We Go Again!
The
headline almost jumps out at you – “BPA
Substitute Could Cause Adverse Pregnancy Outcomes.” That alarming headline appears in an industry
Will First Mars Astronauts Stay In Orbit - Tele-operating Sterile Rovers - To Protect Earth And Mars From Colliding Biospheres?
Mars is extraordinarily cold and dry, like our most arid deserts. Harsh but possibly not totally lifeless. There is a chance of life there, hidden away perhaps in thin layers of brines just a couple…