Carbon dioxide levels keep climbing, even after years of promises to cut emissions. At the same time, plastic waste pours ...

A reconstruction of temperature in Colombia during the Pliocene, when CO2 levels were similar to today, suggests that parts of the tropics might soon experience more dramatic warming than previously ...

Carbon dioxide levels have reached the highest levels in human history. According to data from the Mauna Loa Observatory in Hawaii, the concentration of CO2 in the atmosphere is over 415 parts per ...

Long-term data from real forests indicate leaf stomata constrain gains: carbon uptake is traded for water, keeping biomass and storage uneven.

Earth inhales and exhales carbon, indicating where and when vegetation is growing (sucking up carbon dioxide) or dying off ...

GENEVA (AP) — Heat-trapping carbon dioxide levels in the atmosphere jumped by the highest amount on record last year, soaring to a level not seen in human civilization and “turbo-charging” the Earth’s ...

Carbon dioxide levels in the atmosphere rose by a record amount to new highs in 2024, locking in yet more long-term global warming, UN experts have warned. The annual update by the World ...

GENEVA — Heat-trapping carbon dioxide levels in the atmosphere jumped by the highest amount on record last year, soaring to a level not seen in human civilization and “turbo-charging” the Earth’s ...