O2 is the last network that still operates a 3G network, with the other UK mobile operators already having decommissioned their 3G service so they can re-deploy the spectrum to be used for 4G and 5G ...

Virgin Media O2 has launched its new North West headquarters in central Manchester. With the lease of its Wythenshawe office due to expire in early 2026, Virgin Media O2 undertook a comprehensive ...

For roughly 2 billion years of Earth's early history, the atmosphere contained no oxygen, the essential ingredient required for complex life. Oxygen began building up during the period known as the ...

The U.S. Consumer Product Safety Commission (CPSC) has warned hundreds of recalled dissolved oxygen test kits pose a risk of serious injury or death from poisoning to children. The recalled test kits ...

A growing protest movement on the African island, despite deadly clashes with security forces, vows to keep fighting until Andry Rajoelina is ousted. By Gaelle Borgia and John Eligon Gaelle Borgia ...

Andrzej Bargiel, 37, became the first person to complete the feat. By Victor Mather A Polish adventure skier has become the first person to climb Mount Everest and then ski down it without using ...

The parents of a boy killed in January in a fiery explosion inside a hyperbaric oxygen chamber filed a lawsuit Monday, alleging the 5-year-old perished as a result of “corporate greed.” The suit filed ...

USING HIGH-PURITY OXYGEN TO SUPPLEMENT OR REPLACE AMBIENT AIR, CHEMICALS AND CATALYSTS. The use of high-purity oxygen as a substitute for ambient air, chemicals, and catalysts has been explored for ...

Methods to enhance the ocean's uptake of carbon dioxide (CO₂) are being explored to help tackle the climate crisis. However, some of these approaches could significantly exacerbate ocean deoxygenation ...

A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...