Scientists have discovered that the algae in the ocean could play a vital role in stopping global warming. Marine algae capture huge amounts of carbon dioxide from the atmosphere, and when they die they would take the carbon stores to the bottom with them. Researchers have been given the go-ahead to drop quantities of iron into the seas, as the growth of the algae is often limited by the lack of iron. (more…)

Scientists have developed a bio-degradable material that may end the need for heart donors. The non-living material can act as a scaffold on which heart muscle can be grown from stem cells. Although the long-term goal has been to build organs from scratch to eliminate the need of donors, the new development will be able to mend hearts and help with heart defects in both younger and older patients. (more…)

Researchers at Manchester and Oxford Universities have discovered a protein which may ease the pain for millions of people who suffer from bone disease. A protein molecule that can protect the body against inflammation as well as stop the erosion of bone has been found to exist naturally. (more…)

HIV has long been a dreaded infection that has plagued people all over the world. Until recently, the virus could only be put on hold with medication, but researchers have now found a way to keep a step ahead. Scientists have found 295 cellular proteins that help the HIV virus to establish the infection. Knowing this, they may now be able to develop a therapy to prevent the virus from infecting new cells, enabling patients to keep a step ahead of the dreaded virus. (more…)