Is a Low-Carb Diet So Much Better For Weight Loss? A New Review Brings The Evidence

In the 1970s, low-carb diets were all the rage. The Dr Atkin’s Diet Revolution book claimed carbohydrate restriction was a “high calorie way to stay thin forever“. Carbohydrates are found in breads, cereals and other grains, fruit, vegetables and milk. They’re also in ultra-processed fast foods, cakes, chips and soft drinks.   These days, low-carb … Read more

‘Star Trek Online’ debuts Captain Janeway on PC

Admiral Kathryn Janeway finally made her debut in the PC version of “Star Trek Online“, to celebrate the game’s 12th anniversary. Janeway is known to fans for her starring role in two “Star Trek” series: “Voyager” (1995-2001) and the brand-new “Star Trek: Prodigy” (which had its premiere season in 2021.) Her debut came to PCs … Read more

Readers Respond to the October 2021 Issue

MUON MATTERS In “The Unseen Universe,” Marcela Carena describes apparent discrepancies between the observed behavior of muons—one of the three types of charged leptons—and calculations based on the Standard Model of particle physics. If the discrepancies for muons are real, I would also expect discrepancies for tau leptons. VAN SNYDER La Crescenta, Calif. As a … Read more

SpaceX launching 49 Starlink satellites, landing rocket Sunday: Watch live

SpaceX will launch more than four dozen satellites and land the returning rocket on Monday (Feb. 21), and you can watch the action live. A two-stage Falcon 9 rocket topped with 49 of SpaceX’s Starlink broadband spacecraft is scheduled to lift off from Florida’s Cape Canaveral Space Force Station Sunday at 9:44 a.m. EST (1444 … Read more

Astronauts, Australian airport mark 60 years since John Glenn first orbited Earth

The latest U.S. astronauts to follow John Glenn into orbit and the Australian city that lit up for his mission 60 years ago both celebrated the legacy of Glenn’s historic American spaceflight. The four NASA crew members currently on board the International Space Station marked the anniversary in a video while the airport in Perth, … Read more

Making spaceflight history: John Glenn orbited Earth 60 years ago today

The United States’ human spaceflight program got a much-needed shot in the arm 60 years ago today. On Feb. 20, 1962, NASA astronaut John Glenn launched from Florida’s Cape Canaveral inside a tiny capsule named Friendship 7. The Mercury spacecraft circled Earth three times, ultimately splashing down near the Turks and Caicos Islands four hours … Read more

In One Part of Europe, Soil Is Rapidly Degrading. It’s a Warning to Us All

In the Mediterranean region, the soil is degrading, and land is turning to desert faster than anywhere else in the European Union, according to a new analysis. Experts warn that the combined effects of unsustainable land practices and climate change have depleted a finite resource to a critical point.   A recent publication by a … Read more

‘Striking’ Expansion of Two Antarctic Flowering Plants Is a Climate Warning

Flowering plants in the Antarctic region are rapidly expanding, scientists say, indicating the continuing effects of climate change on the continent. The findings suggest we may have reached a tipping point in this fragile, remote ecosystem.   A new study of this plant expansion looked at the two flowering plants native to Antarctica, Deschampsia antarctica … Read more

Ancient ‘Megafloods’ Tilted The Very Direction of Earth’s Crust, Scientists Find

Earth’s last major ice age locked up gargantuan amounts of water in vast glaciers. Once they melted, it was a spectacle to behold as tremendous floods gouged channels into the face of the planet.   The remnants of one of the largest of these ancient deluges are still visible in eastern Washington, in an area … Read more

Cosmic chaos reigns in new trailer for ‘Doctor Strange in the Multiverse of Madness’

These are strange times indeed! During the Super Bowl this past week, fans were zapped with a mind-warping new trailer for Marvel Studios’ upcoming “Doctor Strange in the Multiverse of Madness” (May 6) and the far-out preview perfectly captures the Sorcerer Supreme’s trippy dimensional-hopping insanity. Stepping in for “Doctor Strange” helmer Scott Derrickson, who did … Read more