If the hydrogen-gobbling, methane-producing microorganisms existed, they would have caused their own demise Ancient Mars may have had an environment capable of harboring an underground world teeming with microscopic organisms, French scientists reported on Monday. But if they existed, these simple life forms would have altered the atmosphere so profoundly […]

Ukrainians relish show of Russian vulnerability after explosion on supposedly untouchable 18-mile prestige structure An explosion has crippled the heavily guarded bridge connecting Crimea to the Russian mainland, a hated symbol of Russian occupation and key logistics link for Russian troops in southern Ukraine, in the latest heavy blow to […]