>
Has A Global Catastrophe Been Averted, Or Is This Just A Very Temporary Reprieve?
Blocking The Internet Archive Won't Stop AI, But It Will Erase The Web's Historical Record
Here is why Nasdaq and owner of NYSE are putting the $126 trillion equity market on blockchain
JFK: The Memo That Might Have Stopped Israel's War on Iran
We Build and Test Microwave Blocking Panels - Invisible to Radar
Man Successfully Designs mRNA Vaccine To Treat His Dog's Cancer
Watch: Humanoid robot gets surprisingly good at tennis
Low-cost hypersonic rocket engine takes flight for US Air Force
Your WiFi Can See You. Here's How.
Decentralizing Defense: A $96 Guided Rocket Just Put Precision Warfare into the Hands of the People
Israel's Iron Beam and the laser future of missile defense
Scientists at the Harbin University of Science and Technology have pioneered a sophisticated...
Researchers have developed a breakthrough "molecular jackhammer" technique...
Human trials are underway for a drug that regrows human teeth in just 4 days.

Unveiled this week at CES 2026 in Las Vegas, the Rictor X4 is a single-passenger eVTOL (electric vertical take-off and landing) aircraft driven by eight motor/propeller units mounted on four arms. Those carbon fiber arms and 63-inch (160-cm) props fold in when not in use, allowing the X4 to be transported in the back of a pickup truck.
Not only can the aircraft take off and land vertically like a helicopter, it can also fly forward at a top speed of 80 km/h (50 mph).
That said, it's limited to a flight time of 20 minutes per battery-charge and a 100-kg (220.5-lb) payload capacity, including pilot. According to Rictor's parent company Kuickwheel Technology, it's designed for "light aerial mobility." Essentially, it's a commuter.