Increased rocket exhaust "may start having significant adverse effects on the atmosphere or the climate, and in turn, on human health," researchers warn.
Greenhouse gases, among many other pressures, are reducing access to this key nutrient in ecosystems around the world.
An experiment on Perseverance created enough oxygen on Mars to keep an astronaut alive for 10 minutes for the first time ever.
Siberian fires are releasing record amounts of carbon dioxide after months of unseasonably warm temperatures in the Arctic, even surpassing last year's blazes.
An ancient sediment core revealed a shocking discovery: pollen and spores, indicating a long-lost rainforest that was shrouded in perpetual darkness for months at a time.
Misleading language has been inserted into at least nine reports that could affect environmental policies.
No, we aren’t bullshitting you.
Here's the lowdown on Princeton physicist William Happer.
A team heated a cloud of gas up to 2,000°F and blasted it with radiation to see what happens on giant planets that orbit very close to their stars.
Some 50 million Indigenous peoples died during the 16th century, a collapse that caused atmospheric carbon dioxide levels to drop.
A team of Columbia researchers finds that the climate tipping point may come sooner than we think.
A new report estimates that American carbon dioxide emissions rose by 3.4 percent in 2018, due to Trump's policies, cold spells, and economic growth.