Researchers from Chiba University synthesized two chlorophyll derivatives (ChG2 and ChG3) that self-assemble into rosette patterns, columnar stacks, and disc-shaped aggregates depending on the solvent ...

The visibility, he said, was great. The pilot claims to have seen a disc-shaped object near the active volcano. "And we saw ...

Ukrainian soldiers believe they spotted a disk-shaped UFO using a reconnaissance drone deployed in battle, a video ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

shaped structures found in ? Location where aerobic respiration occurs and most of the cell's ATP is produced Animal cell, plant cell or fungal cell Chloroplasts Disc-shaped structures found in ...

Red blood cells for example, have no nucleus, so they can hold more oxygen. They're also biconcave or disc-shaped to absorb oxygen more quickly and rounded to flow easily through tiny capillaries.

A disc brake has a disc shaped metal rotor spinning within a wheel. When pressure is applied to the brake pedal a caliper will squeeze the brake pads against the disc. Drum brakes are normal ...