Rising carbon dioxide (CO2) emissions from human activities are the largest contributor to global warming. According to the ...

Once held up as a key solution to climate change, a field that aims to remove carbon from the atmosphere is struggling to ...

Last week, news emerged that Microsoft was pausing carbon removal purchases. It was a bombshell—Microsoft effectively is the ...

Abstract: We demonstrate passive mode-locking of a short-cavity (/spl sim/2 cm) fiber Fabry-Pe/spl acute/rot laser by incorporating a carbon-nanotube-based saturable absorber. Stable pulses are ...

CW executive editor Ginger Gardiner discusses some of this year’s notable exhibits and new developments in composites.

Abstract: The rotational spectrum of carbon monoxide (/sup 12/C/sup 16/O) in the far infrared was accurately measured. Calculated CO rotational frequencies derived from a least-squares fit to these ...