We break down the main differences when it comes to recumbent bikes vs upright bikes and the benefits they can bring to exercise.
Air purifier vs essential oil diffuser: the lowdown on each one.
Cave explorers from Oman have become the first people to fully explore the infamous 'Well of Hell' sinkhole in Yemen.
Reduced brain volume in people who have experienced COVID-19 resembles brain changes typically seen in older adults. The implications of these findings are not yet clear.
The scientists recently won one of this year's $3 million Breakthrough Prizes, as well.
One of the Southern Resident orcas, a 47-year-old female known as L47, hasn't been seen by census takers since February.
Archaeologists excavating a temple at the ancient city of Buto, about 59 miles (95 kilometers) east of Alexandria, in Egypt, have found 2,700-year-old tools and sculptures that were used in rituals for Hathor, the goddess of the sky.
New astronaut and satellite images of an active volcano on the island of La Palma reveal the frightening beauty of the eruption, as well as its dangerous proximity to humans.
Peloton vs Echelon: everything you need to know in order to pick the right exercise bike for your home.
Fossilized human footprints found in New Mexico reveal that people dwelled in the Americas during the last ice age's peak — conclusive proof of early migration to the New World.
Astronomers discover that two large clouds of gas in the Taurus and Perseus constellations are separated by a 500 light-year-long 'cavity', thanks to an ancient supernova.