TinkerCAD is a great, beginner-friendly software. However, it's limited in functionality, so I had to switch to SelfCAD.

The use of artificial intelligence is changing the balance of power on the battlefield and in the German arms industry.

Crash landing of a Delta Air Lines flight in Toronto has highlighted the potential dangers of flying with a young child on an ...

This is an amazingly realistic 3D model of San Francisco’s Sutro Tower that you can zoom, pan, fly through, and interact w ...

Respiratory diseases are a challenging problem to treat. Inhalable medicines are a promising solution that depend on the ability to deliver tiny particles known as aerosols to the correct location in ...

A harrowing new video shows the moment a Delta plane erupted into a fireball and flipped upside down while coming in for a crash landing at Toronto’s Pearson Airport. Another video showed a ...

Officials say 21 people were injured when the Delta Air Lines plane flipped upside down while landing amid wintry conditions Monday at Toronto Pearson International Airport. Eighty people were ...

Watch video taken of the plane crash landing and turning upside down at Toronto Pearson International Airport.

Passenger video shows an up-close look at the evacuation of a Delta Air Lines flight that crash landed and flipped over ...

This video -- which was given to investigators, who are now reviewing it -- shows the plane reach the ground, erupt in flames, bounce on the runway and then overturn. The aircraft came to a stop ...

A spate of airplane crashes has raised travelers’ anxieties about flying. Experts say aviation remains comparatively less risky than other forms of transport and offer tips for staying safer.