Category Archives: CNN – World

Perseid meteor shower 2020: How and when to watch

Perseid meteor shower 2020: How and when to watch

The Perseid meteor shower, one of the most popular meteor showers of the year, will face some competition from the moon this year during its peak. The shower will peak with the most number of meteors during the late evening hours of August 11 and early morning hours of August 12 — which coincides with…MORE

A doctor runs 22 miles in a face mask to prove that they are safe

A doctor runs 22 miles in a face mask to prove that they are safe

A doctor in England wanted to prove that face masks won’t impair your oxygen levels. So he ran for 22 miles while wearing one. Throughout his running journey, Tom Lawton used a pulse oximeter to monitor his oxygen levels. The medical device measures the saturation of oxygen in a person’s red blood cells and typically…MORE

Meet ‘Mad Hatterpillar,’ the caterpillar that uses its old heads for defense

In the dense eucalyptus forests of Australia, deadheads forage leaves and wriggle their bodies around. No, these aren’t Grateful Dead fanatics stranded since the psychedelic shows of the 1970s. Native to Australia, Uraba lugens is a strange caterpillar that stacks its molted heads atop each other. With every molt, the stack becomes an increasingly tall,…MORE