https://hantoa.com/writing/ Articles on science by Hantoa. en-us Fri, 04 Sep 2026 01:41:00 GMT https://hantoa.com/writing/opsin-genes/ A few short facts about the evolution of the opsin gene and how humans ended up with 3 color cones. Wed, 02 Sep 2026 12:00:00 GMT https://hantoa.com/writing/opsin-genes/ https://www.google.com/ This is a test description. Tue, 01 Sep 2026 12:00:00 GMT https://www.google.com/ https://hantoa.com/writing/love-of-proteins/ The structure and mechanics of how proteins work in Biology. Sat, 22 Aug 2026 12:00:00 GMT https://hantoa.com/writing/love-of-proteins/