It is hypothesized that environmental contamination by per-and polyfluoroalkyl substances
(PFAS) defines a separate planetary boundary and that this boundary has been exceeded …

Climate warming is considered to be among the most serious of anthropogenic stresses to
the environment, because it not only has direct effects on biodiversity, but it also exacerbates …

近年来, 城市化的不断推进使得生态系统面临巨大压力甚至诱发生态灾难, 而另一方面人类对于
生态系统服务福祉的提升提出了新要求, 因此经济发展和生态保护两者之间的矛盾不断激化 …

This planetary boundaries framework update finds that six of the nine boundaries are
transgressed, suggesting that Earth is now well outside of the safe operating space for …

The stability and resilience of the Earth system and human well-being are inseparably
linked,–, yet their interdependencies are generally under-recognized; consequently, they …

Prudent risk management requires consideration of bad-to-worst-case scenarios. Yet, for
climate change, such potential futures are poorly understood. Could anthropogenic climate …

The rapidly declining biosphere integrity, representing one of the core planetary boundaries,
is alarming. In particular, the global numbers of mammals, birds, fishes, and plants declined …

Green water—terrestrial precipitation, evaporation and soil moisture—is fundamental to
Earth system dynamics and is now extensively perturbed by human pressures at continental …

We submit that the safe operating space of the planetary boundary of novel entities is
exceeded since annual production and releases are increasing at a pace that outstrips the …

Cropland is a main source of global nitrogen pollution,. Mitigating nitrogen pollution from
global croplands is a grand challenge because of the nature of non-point-source pollution …