With concerns growing over the Delta variant of Covid-19, here's what you need to know about whether you need to start wearing a facemask in public again. MSNBC's Brian Williams talks with Dr. Nahid Bhadelia.

Global bee populations continue to be threatened by poor farming practices, pollution, and urban sprawl. Yet, in the middle of Israel’s arid Arava region, bee colonies are coming back to life thanks to a perfect mix of clean air and plentiful fields of pollinator friendly crops. Because of Jewish Na

In the near future, the North Pole could truly be relegated to the realm of history. Since scientists started measuring winter sea ice, we’ve lost half a million square miles of it—and for every additional ton of carbon dioxide in the air, about 32 square feet of summer sea ice disappears. Robin

"Have you ever had a gut feeling or butterflies in your stomach? Has hunger ever changed your mood? Our bellies and brains are physically and biochemically connected in a number of ways. As a nutritionist, microbiologist and neuroscientist, Ruairi Robertson is passionate about the link between our b...

QAnon, or simply Q, is a disproven and discredited American far-right conspiracy theory alleging that a secret cabal of Satan-worshipping, cannibalistic pedophiles is running a global child sex-trafficking ring and plotted against former U.S. president Donald Trump while he was in office.

Antarctica, on average, is the coldest, driest, and windiest continent, and has the highest average elevation of all the continents. Antarctica is a desert, with annual precipitation of only 200 mm (8 in) along the coast and far less inland. The temperature in Antarctica has reached −89.2 °C (−128.6

THE GLOBAL SEARCH FOR THE WORLD'S BEST STORYTELLERS: This is Your Film Festival. You have until March 31st to submit a short, story-driven video. There's no entry fee. It can be any format - short film, web-series episode, TV pilot - and any genre. In June, audiences around the world will vote, sen...

FROM its early days as a small fishing village at the start of the 20th Century, Dubai has transformed into a truly global city. From the vast Palm Jumeirah formed on land reclaimed from the Arabian Gulf, to the 7-star Burj Al-Arab hotel and the mega-tall Burj Khalifa – the emirate is now synonymous

Winter 1968 and showbiz legend Judy Garland arrives in Swinging London to perform a five-week sold-out run at The Talk of the Town. It is 30 years since she shot to global stardom in The Wizard of Oz, but if her voice has weakened, its dramatic intensity has only grown. As she prepares for the show,

A European space telescope blasted off Saturday on a quest to explore the mysterious and invisible realm known as the dark universe.

SpaceX launched the European Space Agency’s Euclid observatory toward its ultimate destination 1.5 million kilometers away, the Webb Space Telescope’s neighborhood.