A jet descending tens of thousands of feet per minute is not simply falling like a dropped object. Airspeed, lift, gravity, turbulence, icing and structural loads all interact during an extreme loss of altitude.
Falcons Flight combines a 250 km/h top speed, a 195-metre height and more than 4.3 km of track. Here's how Qiddiya's terrain helped make it extraordinary.
Couples often fight over small things because those moments carry deeper feelings. Learn why small arguments happen and how to handle them with more care.
The Pentagon's five-sided shape was not designed as a military symbol. It began with the awkward road layout of a site the building never ultimately occupied.
Expensive-looking style usually has less to do with labels than fit, fabric, proportion and care. Learn how to make everyday clothes look more polished.
Some tea bags can release micro- and nanoplastics into hot water. Here is what researchers have found, what remains uncertain and how to reduce exposure.