Science Friday

Over 10 million Americans vape, or smoke electronic cigarettes. E-cigarettes are also the most popular tobacco product among teenagers in this country. Some of them are marketed with bright colors and fun flavors like chocolate, creme brulee, and mint—or

Each year, outdoor enthusiasts in the country spend nearly $900 billion dollars on hiking, fishing and other types of outdoor recreation. The different types of business that take part in that tourism economy span a wide range—from big all inclusive ski

From cutting back on fossil fuels to planting a million trees, people and policymakers around the world are looking for more ways to curb climate change. Another solution to add to the list is changing how we use land. The United Nations’ Intergovernment

“Bird-brain” has long been an insult meant to imply slow-wittedness or stupidity. But in reading Jennifer Ackerman’s The Genius of Birds, SciFri Book Club readers have been learning that birds often have wits well beyond ours—take the mockingbird’s capac

Imagine stepping into a white suit, pulling on thick rubber gloves and a helmet with a clear face plate. You can only talk to your colleagues through an earpiece, and a rubber hose supplies you with breathable air. Sounds like something you wear in space

Lightning during a heavy rainstorm is one of the most dramatic phenomena on the planet—and it happens, somewhere on Earth, an estimated 50 to 100 times a second. But even though scientists have been puzzling over the physics of lightning for decades, str

First, tardigrades on the moon, feral hogs on Earth, and more news from this week’s News Roundup. Scientists and students navigated the Northwest Passage waterways to study how the Arctic summers have changed. Last year, one day into expedition, the boat

High-speed internet access is becoming a necessity of modern life, but connecting over a million rural Texans is a challenge. How do we bridge the digital divide in Texas' wide open spaces? It turns out the Great Red Spot might not be so great—it's shrin

Sunscreen has been on the shelves of drugstores since the mid-1940s. And while new kinds of sunscreens have come out, some of the active ingredients in them have yet to be determined as safe and effective. A recent study conducted by the FDA showed that

Mauna Kea is the tallest mountain in Hawaii, towering over the Pacific at nearly 14,000 feet. That high altitude, combined with the mountain’s dry, still air and its extreme darkness at night, make it an ideal place for astronomy. There are already 13 ob