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Will there turn out to be widespread fossils of algae and lichens on Mars?

155 forecasters

17

What will be the estimated population of blue whales in 2050?

6

Will there be scientifically accepted evidence of the presence of a non-human intelligence (NHI) on Earth by 2030?

4

Vaquita porpoise declared extinct before 2020?

6

When will two or more supermarkets sell products made of ≥20% clean fish in their physical retail stores in at least 25 U.S. states?

3

Animal Welfare Series

Will reducing wild animal suffering be a mainstream moral issue in America before 2200?

14

Animal Welfare Series

How many species of pangolin will survive to 2050?

1

If we find life on an icy moon of the gas giants by 2200, will we also find evidence of macrofauna?

9

When will a wild grizzly bear be sighted in Colorado?

5

What will be the level of anthropogenic methane emissions in 2050?

3