Related topics: nasa · mars

133 million-year-old dinosaur brain fossil found in England

Soft tissues such as hearts and muscles are very rarely preserved in the fossil record. For that reason, nearly all study of dinosaur soft tissue has to be reconstructed from fossil bones. However, researchers in the United ...

Why is skin thick on the soles of the feet?

A team of Hokkaido University researchers has established a method for capturing live, three-dimensional, high-resolution images deep within the skin of living mice, casting light on the precise manner in which cells divide ...

The Sun's coronal tail wags its photospheric dog

Solar physicists have long viewed the rotation of sunspots as a primary generator of solar flares - the sudden, powerful blasts of electromagnetic radiation and charged particles that burst into space during explosions on ...

Imaging uses 'photothermal effect' to peer into living cells

A new type of imaging technology uses the mid-infrared part of the spectrum and "thermal lensing" to visualize living cells and organisms, an innovation that could bring insights into drug delivery and cancer treatment.

Compound boosts contrast of photoacoustic images

An agent for enhancing the contrast of photoacoustic imaging—an emerging imaging modality that involves 'listening' to the sound generated by laser light—has been developed by A*STAR researchers.

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