[ i ] How the Nile River Has Stayed In One Place for 30 Million Years
[ i ] Brain Scanning vs. Self-Rated Brain Activity
[ i ] What It Takes to be a Space Pilot
[ i ] Running for Less Than an Hour a Week Could Help You Live Longer
[ i ] A Rocky Planet in This Oddball Solar System Would Have Stunning Skies
[ i ] DNA Analysis of Ancient Rome Reveals a Cosmopolitan Megacity
[ i ] 'Super-Emitters' In California Release A Third Of The State's Methane
[ i ] Modern Apartments Have More Fungi Than a Jungle Hut
[ i ] No, Houseplants Won't Purify the Air in Your Home
[ i ] A New Robotic Instrument Will Map Millions of Galaxies and Reveal Dark Energy's History
[ i ] Hubble Catches One Galaxy Floating in a Cosmic City
[ i ] SpaceX, Boeing Complete Crucial Tests for Crew Capsules
[ i ] To Help Fidgety Kids, Researchers Made a Brain Scanner That Fits in a Bike Helmet
[ i ] Voracious and Invasive Lionfish Are Tearing Through Florida's Coral Reefs
[ i ] How to Stay Fit As You Age — Into Your 60s and Beyond
[ i ] How This Bacterial Toxin Kills Antibiotic-Resistant Pathogens Like MRSA
[ i ] Voyager 2's First Reports from Interstellar Space Surprise Scientists
[ i ] Nine days of California infernos, as seen from space
[ i ] Monte Verde: Our Earliest Evidence of Humans Living in South America
[ i ] Why Desalinating Water is Hard — and Why We Might Need To Anyway