NASA astronauts Butch Wilmore and Suni Williams are finally back on Earth after spending more than nine months in orbit on ...

Mar. 12, 2025 — New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being ...

Mar. 20, 2025 — According to a predictive model, the microalgae present in peat bogs could offset up to 14% of future CO2 emissions, thanks to their photosynthetic activity. This conclusion was ...

Vertical arrows indicate CO 2 fluxes in or out of the atmosphere; the sum of all sources does not match the sum of all sinks because of estimate uncertainties and number rounding. Circle arrows ...