China has pulled off a daring underground feat, using a multimillion-dollar tunnel boring machine (TBM) to recover its stranded twin beneath the country’s largest river. The rendezvous between the ...

Abstract: Among the numerous direction-of-arrival (DOA) estimation bounds, the Cramér–Rao bound (CRB) is only tight in the asymptotic region. The Bayesian bound, by incorporating a priori information, ...

ETF demand stayed highly concentrated in 2025, with bitcoin and ether products absorbing the bulk of flows even as dozens of new altcoin ETFs reached the market. Regulatory changes are driving ...

Wells Fargo is warning shoppers that household items — especially furniture — could become significantly more expensive in the new year as tariffs begin to bite. The bank says consumers should ...

In Minnesota, scientists have launched what's believed to be the first statewide effort to measure PFAS in the air. PFAS, called forever chemicals, are found in all sorts of products from nonstick ...