Solar cells and computer chips need silicon layers that are as perfect as possible. Every imperfection in the crystalline ...

By Elisabeth Buchwald, CNN (CNN) — The 90-day deadline President Donald Trump set for countries to make trade deals with the United States or risk substantially higher tariffs is just days away ...

"Wave propagation is said to be reciprocal if it is symmetric with respect to exchanging the locations of any sender-receiver pair," the team from ETH Zürich explains in their paper. "Due to its ...

Trump says he could reach a 'couple' of broader trade deals President says he prefers simple approach with clear tariff rate About 100 countries could see 10% reciprocal rate, Treasury's Bessent says ...

U.S. President Donald Trump's administration is likely to give about 100 countries the minimum reciprocal tariff rate of 10 percent, Treasury Secretary Scott Bessent said Thursday, adding that a ...

Trump on April 2 announced “reciprocal” tariffs on dozens of other countries, using trade deficits to help calculate the tariff rate.

Trump on April 2 announced “reciprocal” tariffs on dozens of other countries, using trade deficits to help calculate the tariff rate.

President Donald Trump on Saturday announced he's levying tariffs of 30% against the European Union and Mexico.Trump announced the tariffs on two of the United ...

In April, Trump announced a 46% tax on Vietnamese imports — one of his so-called reciprocal tariffs targeting dozens of countries with which the United States runs trade deficits.

President Donald Trump and his advisers promised a lightning round of global trade negotiations with dozens of countries back in April. White House trade adviser Peter Navarro predicted “90 ...