Author Archive
Threats
Global Carbon Emissions Rose in 2018 — A Lot
Three studies show the world is losing the fight to reduce greenhouse gases by 2030.
Science & Tech
The US Army Is Serious About Developing Invisibility Cloaks
If the U.S. Army is happy with a soldier donning a garment that makes her look like a shadow among other shadows, it might have an 'invisibility cloak' in less than two years.
