Why this famous iceberg turned blue and what it tells us about melting ice

This unusual color is not just a visual curiosity. It is a sign of widespread melting and structural weakening that could ...

See it: World's largest iceberg turns blue as it nears disintegration

The world-famous iceberg, A-23a has gotten smaller and smaller over the last four decades and now, is nearing disintegration.
Indian Defence Review on MSN

The world’s largest iceberg just turned bright blue: Scientists warn it’s the beginning of the end

A colossal iceberg drifting silently for decades has suddenly transformed. Satellite images reveal a rapid, unexpected shift ...

This Breakthrough Image Sensor Lets Scientists See Tiny Details From Far Away

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.
optics.org

Photoacoustic and ultrasound imaging combine for clearer mapping of blood vessels

The researchers combined two imaging methods, rotational ultrasound tomography (RUST) and photoacoustic tomography (PAT), to create a hybrid modality christened RUS-PAT. Ultrasonography provides a ...

Tightening the focus of subcellular snapshots: Combined approach yields better cell slices for cryoET imaging

Taking images of tiny structures within cells is tricky business. One technique, cryogenic electron tomography (cryoET), shoots electrons through a frozen sample. The images formed by the electrons ...

3D hybrid imaging system could address limitations of MRI, CT and ultrasound

In a proof-of-concept study, researchers from the Keck School of Medicine of USC and the California Institute of Technology ...