Researchers from Russia and China used 1,200-watt ultrasonic waves in spot welding to double joint strength and raise component life by 90%.

UN chief António Guterres told leaders in Yerevan that more than one million species face …

Brent crude touched $110 a barrel for the first time since May, settling at $109.86 …

In a newly published study Monday, researchers predicted that Greenland’s rapidly melting ice sheet will eventually raise global sea levels by 10.6 …

The Crown Prince, Deputy Prime Minister, and Minister of Defense, His Royal Highness Prince Mohammed bin Salman bin Abdulaziz, received today the …

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