1 “... in environmental conditions--or that cause catastrophic destruction of life? Effects of Past Global Change on Life...”

2 “...This book describes the development of ocean sciences over the past 50 years, highlighting...”

3 “.... The past two decades have witnessed an explosion in our recognition of the diversity of the microbial world...”

4 “.... The past two decades have witnessed an explosion in our recognition of the diversity of the microbial world...”

5 “..., higher than at any time in the past 800,000 years. Worldwide efforts to reduce emissions by creating a...”

6 “...Changes in the Earth's climate over the past 100 years appear to be consistent with theoretical...”

7 “...Changes in the Earth's climate over the past 100 years appear to be consistent with theoretical...”