A class of ultrasmall fluorescent core-shell silica nanoparticles developed at Cornell is showing an unexpected ability to rally the immune system against melanoma and dramatically improve the ...

Ammonia (NH 3) is a colorless chemical compound comprised of nitrogen and hydrogen that is widely used in agriculture and in industrial settings. Among other things, it is used to produce fertilizers, ...

Shell has signed an exploration deal that, if finalised, could mark its return to Angola after a two-decade absence. In the 1990s, the supermajor operated deepwater Block 16 in the Congo basin. At a ...

Carriers that release cargo molecules over extended times under physiological conditions following a predictable delay, but which are also stable/have shelf life without release, are needed for ...

The Dutch NGO that won a historic court verdict in 2021 in a pioneering climate lawsuit against the oil major Shell announced on Tuesday that it is launching a new case against the company, with the ...

Shell’s plans to juice output from its deepwater Perdido development in the U.S. Gulf of Mexico just ran into a delay-shaped pothole. Two new wells intended to lift production from the Great White ...

Colette Hirstius, a New Orleans native who currently oversees Shell's operations in the Gulf of Mexico, will take over as president of the European oil giant's U.S. business, the company said this ...

Hirstius will take on the additional role following Gretchen Watkins’ plan to step down, effective July 31, 2025. Watkins has served as president, Shell USA, since July 1, 2018. May 5, 2025 Shell plc ...

Shell posted adjusted earnings of $5.58 billion for the first three months of the year, beating analyst expectations of $5.09 billion, according to an LSEG-compiled consensus. The London-listed ...