Digital Camera World

Voigtländer launches ultra-compact Apo-Skopar 75mm F2.8 VM for full-frame Leica M-mount cameras

Voigtländer is expanding its VM-mount lineup with the new Apo-Skopar 75mm F2.8 VM, a compact medium telephoto lens built for ...
earth

Robot submarine finds unknown structures beneath Antarctica, then loses contact and disappears

An unmanned submarine mapping West Antarctica’s Dotson Ice Shelf reported strange under-ice structures, then went silent after traveling underwater roughly ten miles towards the ice shelf’s center.
IEEE

Anomalous Decrease of Field-Emission Tunneling Current for Poly-Si/4H-SiC Power Heterojunction Under Reverse Bias Stress

Abstract: The reliability of the low-barrier Poly-Si/4H-SiC heterojunction is experimentally demonstrated for the first time, with a superior long-term forward conduction and reverse blocking ...
Coeur d'Alene Press

While the U.S. government is investigating unidentified anomalous phenomena, academic researchers studying them face stigma

President Donald Trump directed the Pentagon and other federal agencies to begin releasing government files related to UFOs and unidentified anomalous phenomena — called UAP — in February 2026, ...
IEEE

Bound states between dark and bright solitons in dispersion maps

Abstract: Summary form only given. It is well known that bright solitons exist in fibers with anomalous group-velocity dispersion while normal dispersion fiber supports dark solitons. Today dispersion ...
Seeking Alpha

Why Today's Heightened Dispersion Suits A Systematic Approach

Today’s credit markets look deceptively dull: while average spreads are tight, dispersion across issuers is unusually wide. Currently, we see the range of likely economic outcomes narrowing globally ...