The Presidential Proclamation Restriction on Entry of Certain Nonimmigrant Workers requires certain H-113 petitions filed at or after 12:01 a.m. Eastern on Sept. 21, 2025, to be accompanied by an ...

After days of grinding, welding, and heavy lifting, the broken bulldozer blade is finally back in action. This massive repair shows the transformation from twisted steel to a fully restored workhorse.

The electric vehicle (EV) industry is looking to diversify beyond lithium-based batteries, and one of the main alternatives being considered is based on sodium-ion. One of the reasons Chinese ...

A chain of chemical reactions being developed by researchers at Shizuoka University in Japan could directly pull CO 2 from the emissions of fossil-fuel-fired power plants, converting it into useful, ...

The American Chemical Society expects its members to adhere to the highest ethical and safety standards. Indeed, the Federal Charter of the Society (1937) explicitly lists among its objectives "the ...

Geysers, such as Iceland’s impressive Strokkur Geysir, are often the result of trapped water hitting hot volcanic rock. The resulting vapor creates immense pressure, forcing water out through vents in ...