drones

The Wall Street Journal reports that Saudi Oil Refineries could take months to repair according to foreign contractors working with the Saudi state giant. Saudi Arabia state oil company Aramco had initially said repairs would take a few days. This …

Seaweed to Offset Emissions Will Mainly Be Reducing Methane from Farm Animals

Oil prices hit their highest in four months after Houthi drone attacks damaged Saudia Arabia oil refineries. At the start of trading, Brent crude jumped 19% to $71.95 a barrel, while the other major benchmark, West Texas Intermediate, rose 15% …

A Houthi Drone Strike has damaged half of Saudi Arabia’s oil capacity. Saudi Arabia says the fire a will be put out and repairs made within days. Yemen’s Houthi rebels on Saturday took responsibility for the attacks, saying 10 drones …

The US Military will conduct high altitude MESH networking radar tests over South Dakota to provide a persistent surveillance system to locate and deter narcotic trafficking and homeland security threats. High altitude balloons will fly at twice the altitude of …

Researchers achieved 29.1 ± 0.4% thermophotovoltaic power conversion efficiency, by reuse of unabsorbed subbandgap photons. They have roadmap to achieve higher efficiencies by separately considering the realistic improvements of material, device, and chamber parameters. With the improvement of these parameters, …

A new study of trees from the journal Science indicates that added trees could store 830 billion tons of CO2. The world has room for 900 million hectares of trees. This would be over 1 trillion trees added to the …