Iteroparous animals often express dramatic variation in life-history traits over the course of a lifetime.

Metascience, or metaresearch, is a field of research that has grown out of the replication crisis. Amongst other things, metascience evaluates and monitors open science initiatives and other interventions to improve scientific practices and cultures.

Menno Schilthuizen is an evolutionary biologist with the Naturalis Biodiversity Center in Leiden, the Netherlands. He is also an active science writer and speaker.

Captive breeding and reintroduction are key to modern conservation, but high predation in recently released animals means reintroductions often fail.

Why is there a Replication Crisis? That is, why are there so many findings in the published scientific literature that can't be replicated, or are exaggerated far beyond reality?

Agriculture and ecosystems are tipping toward collapse due to land use and climate extremes. Irreversible feedbacks in the land system can lock in food insecurity, biodiversity loss and a hot house world.