Nobel chemistry winners regret fear of new developments

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Nobel chemistry winners regret fear of new developments

The 2018 Nobel Chemistry laureate, Frances H. Arnold poses during the traditional Nobel Chair Signing ceremony at the Nobel Museum in Stockholm, Sweden, on Thursday Dec. 6, 2018. (Claudio Brescian/TT via AP)
The 2018 Nobel Chemistry laureate, Gregory P. Winter poses during the traditional Nobel Chair Signing ceremony at the Nobel Museum in Stockholm, Sweden, on Thursday Dec. 6, 2018. (Claudio Brescian/TT via AP)
The 2018 Nobel Chemistry laureate, George P. Smith poses during the traditional Nobel Chair Signing ceremony at the Nobel Museum in Stockholm, Sweden, on Thursday Dec. 6, 2018. (Claudio Brescian/TT via AP)

Nobel chemistry winners regret fear of new developments

The 2018 Nobel Chemistry laureate, Frances H. Arnold poses during the traditional Nobel Chair Signing ceremony at the Nobel Museum in Stockholm, Sweden, on Thursday Dec. 6, 2018. (Claudio Brescian/TT via AP)
The 2018 Nobel Chemistry laureate, Gregory P. Winter poses during the traditional Nobel Chair Signing ceremony at the Nobel Museum in Stockholm, Sweden, on Thursday Dec. 6, 2018. (Claudio Brescian/TT via AP)
The 2018 Nobel Chemistry laureate, George P. Smith poses during the traditional Nobel Chair Signing ceremony at the Nobel Museum in Stockholm, Sweden, on Thursday Dec. 6, 2018. (Claudio Brescian/TT via AP)