Supercool brines on Mars may contain enough oxygen to support aerobic life

Enlarge / There’s ongoing debate over whether we’ve seen direct evidence of brines on Mars. (credit: NASA/JPL-Caltech/Univ. of Arizona) Atmospheric oxygen both enables complex life and is a hallmark of it. Aerobic respiration is so energetically efficient that it’s thought to have been needed for multicellularity. There is hardly any oxygen in the atmosphere surrounding […]

Inside Airbus’ Super-Cool Airspace A320 Cabin, Coming Soon to JetBlue

Inside Airbus’ Airspace A320 Cabin, Coming Soon to JetBlue Advertiser Disclosure The credit card offers that appear on the website are from credit card companies from which ThePointsGuy.com receives compensation. This compensation may impact how and where products appear on this site (including, for example, the order in which they appear). This site does not […]