85 Percent of America's National Parks Have Unhealthy Air, and Joshua Tree Is One of the Worst
A report found that 96 percent of 417 national parks have significant air pollution problems in at least one of four categories.
TECHNOLOGY
Scientists Shine Light On Mystery of Guinness Bubbles
Bubbles in Guinness can be seen moving downward, unlike bubbles in most drinks, which move upward.
East Africa's Wildebeest Migrations Face Extinction. The Consequences of Not Acting Will Be Huge.
Scientists have found extreme declines in the number of migrating wildebeest in the region.
Radiation Hotspots Revealed in Chernobyl's Red ForestâOne of the Most Radioactive Sites on Earth
Researchers loaded drones with radiation detectors to investigate the area devastated by the Chernobyl nuclear disaster.Â
Melania Trump Praises Twitter, Facebook as 'True Partners' While Donald Trump Jr. Slams Their 'Political Discrimination'
"Your work is saving lives and helping children," Melania Trump said of Twitter, Facebook, Google and other organizations.
Eta Aquarid Meteor Shower and Blue Moon Both Happening in May, Here's What To Look For
They cosmic events will both be visible in May.
Our Ancient Cannibal Ancestors Saw Humans as an Easy Meal
Cannibalism was a highly profitable survival strategy for our ancient ancestors, according to a study.
Periodic Table: The Deadly and Life-giving Elements of Group 15
The elements that make up each column of the periodic table share a set of common traits. Here, a chemist describes group 15 and the crucial role they play in life.
Climate Change Has Increased Risk of Devastating Banana Disease Black Sigatoka by Nearly 50 Percent
"The disease was imported to Honduras in 1972 from Asia, and is now present across Latin America and the Caribbean," Daniel Bebber told Newsweek.
DNA Reveals Ancient Mass Grave of Massacred Women and Children Were From Same Family
The Bronze Age victims are thought to have been killed by a neighbouring, rival culture.
An Ancient Shaman's Ritual Bag Complete With Cocaine and Ayahuasca Has Been Discovered by Archaeologists
The bagâwhich has been dated to around 1,000 years agoâcontains traces of several psychoactive substances.
China Is Exporting AI Surveillance Technology to Countries Around the World
"New technologies are arming governments with unprecedented capabilities to monitor, track and surveil individual people," said Steven Feldstein.
Hieroglyphic Text on Royal Vase Reveals Clues About Mystery Collapse of Ancient Maya Civilization
Scientists discovered the shattered vase at the site of a royal palace in Belize.
Mystery of Strange Jerks in Earth's Magnetic Field Solved by Scientists
Geomagnetic jerks were first discovered in the 1970sâbut their cause has been unknown until now.
New TikTok Challenge Asks Users to Place Bag of Bleach Near Eye
Over the past week, more than 30 TikTok users have posted videos of themselves placing Ziploc bags containing hand sanitizer, bleach, jam and shaving cream to their face in the hope of changing their eye color.
