There is no official U.S. definition of middle class, and income alone can mislead. Census, Pew and Federal Reserve data show ...

The Supreme Court has constituted a five-member committee to arrive at a uniform definition of the ecologically fragile Aravalli range to regulate future mining activities, and submit a report on the ...

A week after OpenAI made headlines with an A.I.-generated proof, a new “declaration” by 16 experts raises concerns that the technology threatens math as a discipline. By Siobhan Roberts Recently there ...

EPA approved guidance allowing diesel manufacturers to replace urea quality sensors with NOx sensors in DEF systems. The agency said faulty DEF sensors are a significant source of warranty claims and ...

President Donald Trump and the U.S. Environmental Protection Agency announced guidance allowing the removal of the DEF sensor requirement for all diesel equipment. EPA said sudden speed losses caused ...

Making demographic comparisons across datasets and across time requires rigor and consistency in group definitions. Without this, one risks reporting change that is not real. Since some of our ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

The SIAM student chapters of Colorado are hosting their 22nd annual regional student conference on applied mathematics for all schools along the Front Range. This event will allow students from ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. David Kindness is a Certified Public ...

Members of the Aravalli Virasat Jan Abhiyan, a coalition of environmentalists, community leaders, social activists, researchers and concerned citizens, said on Thursday that they will begin a 700-km ...

For many of us, mathematics was not a subject to love—it was a subject to pass so we could progress to the next academic stage. Through years of conversations with executives, educators, parents, and ...

GM pickups powered by a Duramax diesel engine offer loads of benefits, including strong low-end torque and impressive real-world efficiency. However, diesel engines also require some specialized ...