Even in earlier warm periods there were pulse-like releases of CO₂ to the atmosphere.
Anthropogenic CO₂ Increase Is Unprecedented
articles
UCI And International Institutions Link Southeast Asia Megadrought To Drying In Africa
Physical evidence found in caves in Laos helps tell a story about a connection between the end of the Green Sahara – when once heavily vegetated Northern Africa became a hyper-arid landscape – and a previously unknown megadrought that crippled Southeast Asia 4,000 to 5,000 years ago.
NASA Gets a Wide Angle View of Hurricane Genevieve
NASA provided a series of photos of Hurricane Genevieve as it affected Mexico’s southern Baja California peninsula.
A New Tool for Tracking Amazon Fires
Following a notable increase in fire activity in August 2019 and a gradual rise in deforestation, scientists have been watching for signs of how 2020 might shape up. Several worrisome signs have emerged.
February Lockdown in China Caused a Drop in Some Types of Air Pollution, but Not Others
Atmospheric scientists have analyzed how the February near-total shutdown of mobility affected the air over China. Results show a striking drop in nitrogen oxides, a gas that comes mainly from tailpipes and is one component of smog.
NASA's ECOSTRESS Monitors California's Record-Breaking Heat Wave
From cities to deserts, the intense heat gripping California is being closely monitored by an Earth-observing mission aboard the International Space Station.
