#MindampBrain#Cognition To Stay Sharp as You Age, Learn New Skills: Older people show significant cognitive benefits from learning, provided they have the opportunity to do so https://t.co/BVh2oG70rQ
#Environment#Pollution How to Use the Air Quality Index: Wildfire smoke from Canada is causing poor air quality along the East Coast. Here’s what those air quality alerts mean https://t.co/wCE7QNef1E
#SpaceampPhysics#Astrophysics Strange Giant Filaments Reveal a Mystery at the Milky Way's Heart: Astrophysicist Farhad Yusef-Zadeh has spent decades peering into the center of the Milky Way galaxy, discovering hundreds of enigmatic filaments in the… https://t.co/vStOxRKeNZ
#SpaceampPhysics#Astrophysics Black Holes Evaporate--Now Physicists Think Everything Else Does, Too: Physicists knew black holes eventually disappear particle by particle. Now they think everything else does, too https://t.co/WUabfeklns
#Oceans#Technology What Safety Features Should Subs like the Titan Be Equipped With?: With the Titan vessel's fate yet to be determined, an expert explains the safety features that should be onboard such a submersible https://t.co/1wIWR7Xq0X