How did Earth’s primitive chemistry get kick-started?
At alkaline hydrothermal vents at the bottom of oceans, says NASA JPL scientist
A promising new direction for organ regeneration and tissue repair
Promising effects for liver, kidney and lung regeneration and wound healing
Plant bacteria breakthrough enables crops worldwide to take nitrogen from the air
“N-Fix” can replace expensive and environmentally damaging nitrate fertilizers
XKeyscore: NSA tool collects ‘nearly everything a user does on the Internet’
NSA analysts require no prior authorization for searches of emails, social media activity, and browsing history
