NASA's Mars Reconnaissance Orbiter captured an image of a strange chevron on the Martian surface that looks strangely similar to the symbol for "Star Trek's" Starfleet, an organization of space exploration, diplomacy, research, defense and peacekeeping.

Physical activity in early childhood may have an impact on cardiovascular health later in life, according to new research from McMaster University, where scientists followed the activity levels of hundreds of preschoolers over a period of years. They found that physical activity in children as young as three years old benefits blood vessel health, cardiovascular fitness and is key to the prevention of early risk indicators that can lead to adult heart disease.

Doggerland once covered thousands of square miles between what is now the east coast of England and the European mainland.

With the Navy's recent revelation that its pilots have been regularly spotting unidentified flying objects, some of those in the UFO community who were once thought crazy now have some concrete evidence to point to. And the regular spate of mainstream news stories about UFO sightings has inspired a new generation of UFO hunters and researchers.

A decision by the drug maker Novartis to put a $2.1 million price tag on its latest product, a one-time treatment for a rare and fatal childhood disease, has sparked a national debate about just how much society should pay for the medicines it needs.

Convicted paedophiles could now face 30 years in prison amid outrage over sex abuse by priests.

If you frequent the New York City subway’s 4, 5, 6 line, you’ve probably seen the new terminals at a variety of stations like Union Square and Grand Central. Located between turnstiles, they’ve all been sporting a curious “Test Phase/Coming Soon” screen. That finally changes this week.

A 35-year-old physical therapist and yoga instructor who went missing in the Makawao Forest Reserve on Maui, Hawaii, two weeks ago has been found alive, according to her family and a Facebook page devoted to the search. Amanda Eller was found Friday in a creek bed between two waterfalls by three volunteers searching the area by helicopter. The Maui News reported that Eller was injured, but did not elaborate. Photos on the Facebook page showed her with bruised and swollen feet and a smudged, bu...

Did the baby boomer generation destroy the economy for millennials? Joseph Sternberg, a columnist at the Wall Street Journal and himself a millennial, argues that they did in his new book, The Theft of a Decade: How the Baby Boomers Stole the Millennials’ Economic Future. According to Sternberg, millennials have found themselves saddled with a broken economy and a combustible job market thanks to the careless choices of baby boomer politicians.

Astronomers have mapped the substance aluminum monoxide in a cloud around a distant young star -- Origin Source I. The finding clarifies some important details about how our solar system, and ultimately we, came to be.

There's a reason more big businesses are pushing for a carbon tax—and it's not because they want to fight climate change.

Although B.C. Health Minister Adrian Dix has refused to make the MMR vaccine mandatory, he did institute the measles immunization catch-up program starting on April 1.

Sen. Bernie Sanders pushed back against former Vice President Joe Biden's claim that he has "the most progressive record" of any candidate in the Democratic presidential field, citing Biden's votes as a member of the U.S. Senate as evidence that his views were not always in line with the nation's liberals. "I think if you look at Joe’s record and you look at my record, I don’t think there’s much question about who’s more progressive," Sanders, I-Vt., to...

Wonderschool’s online platform looks like an Airbnb for pre-K. But the San Francisco company also provides a series of services — with the goal of making it easier for people to create a preschool in their own home. The company helps with credentialing, setting up programs, launching websites and boosting enrollment.

Often the Trump Administration’s concern to create jobs has taken priority over, and been in conflict with, other important issues such as sustainability and the need to tackle climate change. However, the rise of circular economy business models represents an opportunity for the Administration’s jobs agenda and the business community’s concerns about sustainability to align. The circular economy could be a driving force for the creation of local jobs as well as better environmental stewardship.

Mount Everest is covered in trash. Decades of climbing on the world's highest mountain have turned it into a very tall garbage dump, strewn with rubbish, human waste and even bodies. But a dedicated -- and impressively fit -- team of volunteers are tackling the problem by carrying out one of the world's most ambitious clean-ups, and it's seeing immediate results.

Rosie has just returned from the school run. She drops a bag of groceries on to her kitchen table, and reaches for a clear plastic cup, covered by a white hanky and sealed with a hairband. Inside is a grey powder; her finely ground homegrown magic mushrooms. “I’ll take a very small dose, every three or four days,” she says, weighing out a thumbnail of powder on digital jewellery scales, purchased for their precision. “People take well over a gram recreationally.

Peter Mayhew, the original Chewbacca, has died, according to his agent. Mayhew, 74, died on April 30 with his family by his side in his North Texas home. He is survived by his wife, Angie, and three children.