Weizmann Institute

Researchers have created some of the most advanced synthetic mouse embryos out of stem cells, removing the need for sperm, eggs and even a womb. The technology could help us understand development and eventually be used to grow organs for transplant.

A compelling new study suggests we tend to make friends with people who smell the same as us. Across a series of experiments the researchers found volunteers interacted more positively with strangers who shared similar body odor qualities.

Weight gain following quitting smoking is such a common phenomenon it is often cited as one of the main reasons people are hesitant to quit. A study has now discovered how the microbiome may influence weight gain associated with the cessation of smoking.

An intriguing new study has found a chemical excreted by babies can influence aggression in humans. The findings reveal curious sex-specific responses to the chemical, triggering aggression in women but blocking aggression in men.

Although depression is a common disorder, its frequent companion, anxiety, can be at least as serious. There may be new hope for anxiety disorder sufferers, however, in the form of an existing natural supplement.

A new study has highlighted a key link in the chain of how plastic pollution travels, demonstrating how microplastics can be swept across the surface of the seas by winds that carry them upward into the atmosphere, and into remote parts of the ocean.

One argued silver lining of rising atmospheric carbon dioxide levels is that plants will be better off. But a new study has found that the more extreme heat and drought brought on by climate change would cancel out most of the benefits for trees.

Researchers have created bacteria that can effectively eat air. By carefully directing the evolution of E. coli in the lab, the team managed to wean them off their preferred diet of sugar, and make the switch to carbon dioxide in the air around them.

Respiratory diseases are extremely prevalent, with more than 35 million sufferers in the US alone. Now, a team from the Weizmann Institute of Science has worked to create a new treatment for repairing damaged lung tissue, using the procedure for bone marrow stem cell transplantation as a template.

Researchers are claiming a stem cell research breakthrough that would allow a baby to be created from the skin cells of two adults, no matter their gender. From this, scientists have produced precursor cells for sperm or ova that may allow same gender couples to produce offspring.

In an effort to enable blind people to navigate their surroundings more safely and effectively, researchers have turned to rat whiskers.

Israeli scientists have developed a technology that can see through frosted glass and similar media.