Injectable microspheres to repair failing hearts

Biodegradable microspheres can be used to deliver heart cells generated from stem cells to repair damaged hearts after a heart attack, according to new findings by UCL researchers. This type of cell therapy could one day ...

Help is a long way away: The challenges of sending humans to Mars

On July 20, 1969, Apollo 11 astronaut Buzz Aldrin stepped out a lunar lander onto the surface of the moon. The landscape in front of him, which was made up of stark blacks and grays, resembled what he later called "magnificent ...

High temperature records will be 'smashed' in coming century

Climate change will cause some regions of the world to "smash" high temperature records every year in the coming century, researchers warn. That will push "ecosystems and communities beyond their ability to cope," according ...

Strong 6.1 magnitude earthquake hits Panama: USGS

A 6.1 magnitude earthquake hit Panama on Sunday near the border with Costa Rica, the US Geological Survey said, but there were no immediate reports of damage or casualties.

A molecular look at nascent HDL formation

Oil and water don't mix. But our aqueous blood is full of different types of hydrophobic lipids—including cholesterol. In order to travel via the bloodstream, those lipids need to hitch a ride on an amphipathic carrier. ...

Smoke spreading from California fires sparks health concerns

Smoke masks. Eye drops. No outdoor exercise. This is how Californians are trying to cope with wildfires choking the state, but experts say an increase in serious health problems may be almost inevitable for vulnerable residents ...

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