Daily roundup: TVB host Cathy Wong gets rape and death threat — and other top stories today

IQ Test Scores Are Getting Higher, But Are Humans Actually Getting Smarter?

Giant Gold Bar Found in Mexico City Park Turns Out to Be Looted Aztec TreasureEmergency Nuclear Alert Sent to Millions in Canada Turns Out to Be False Alarm

Playing With Babies Can Make Your Brain Waves Sync Up TogetherJust $1 Increase in Minimum Wage Is Linked to an Astonishing Mental Health EffectScientists Argue a 'Corpse Signal' Will Be Left in The Fossil Record of Our Time

Ancient Viking Runestone Warned of 'Extremely Ominous' Climate Crisis, Scholars SayBizarre Phenomenon of Light Flashing From Human Eyes Caught On Camera For First Time

Recent Discoveries Have Overhauled Our Picture of Where Humans Came From, And When

A Hidden Underground Chamber Has Been Found in The Palace of Emperor NeroAstronomers Detect a Suspiciously Shaped Galaxy Lurking in The Very Early Universe

Breathtaking New Images Show What Could Be The Turbulent Birth of a Giant PlanetThose 'Volcanic Flows' on Mars Might Not Be Lava After All, But Mud

Yes, a Solar Minimum Is Coming. No, It's Not Going to Mess Up The WorldAstronomers Have Traced Mysterious Neutrinos Back to Erupting Supermassive Black Holes