Data from the National Oceanic and Atmospheric Administration (NOAA), in the US, show that carbon dioxide concentrations in the atmosphere increased yet again in the last year. They are now up at 378 ppm.
>
Rising levels of carbon dioxide in the atmosphere could make rice and wheat grow faster but be less nutritious, say Chinese scientists. The impact on agriculture could be profound.
>
A Japanese satellite launched in late January to map carbon dioxide and methane – two common gases that contribute to global warming – will be able to complete its mission as planned despite the unexpected loss of a complementary NASA satellite to a Feb. 24 launch mishap.
>
Orbital Sciences Corp. reported higher revenue but lower profit for the three months ending March 31, blaming the earnings decline on continued development costs of the Taurus 2 rocket and unexpected difficulties in creating a hosted-payload interface for its commercial satellite product line.
>
