Green Matters on MSN20 小时
Scientists Are Worried After Google Earth Captured a 2-Mile-Long Crack in Arizona Desert
Geologists examine a massive fissure in Arizona and find that may have existed way before it caught public attention.
来自MSN22 天
Iceland Volcano Update As Town's Cracked Ground at Risk of Collapse
Now, the "crack collapse" may occur in areas of the town where the ground is already unstable, and could lead to the ground surface giving way. Additionally, another eruption may be imminent ...