EarthCO2 injected deep underground turns to rock – and stays there Carbon dioxide rapidly turns into solid carbonates when injected into basalt rocks. Done on a massive scale it could help limit climate change ¿ìè¶ÌÊÓÆµ
EarthIndia's drought foretells of greater struggles as climate warms Cracked soils, farmer suicides and desperate migration are at odds with the country's image as an emerging economic and technological power, says T. V. Padma Comment