In particular, they show that, even with constant cycling through the Earth's ecosystems, nearly half of the carbon dioxide that humans have emitted since the start of the industrial revolution in the late 19th century have accumulated in the atmosphere. (centerforcarbonremoval.org)
It cements the reality that gaming is always changing and going through constant cycles. (egmr.net)
It's been a constant cycle of innovation in the last decade.» (fortune.com)