How an AI ‘debunkbot’ can change a conspiracy theorist’s mind
Mega El Niños helped kill 90 percent of life on Earth
Astrophysicist predicts (slightly) higher chance for major asteroid impact in 2029
The PerchMe solar-powered bird feeder camera is just $79 from Amazon
What are those white streaks left by planes?
Polaris Dawn astronauts complete historic first commercial spacewalk
Add this to your zombie apocalypse survival kit
The ‘living fossil’ that thrived during a mass extinction
