Washington State University

Some people find their symptoms of OCD dramatically drop after smoking cannabis, according to a new study. The improvements may only be beneficial in the short-term however, and more research is needed to understand the long-term effect of cannabis use on OCD.

A team of scientists has identified two dozen exoplanets that could be more favorable to life than the Earth. These super-habitable worlds may have conditions more suitable to sustaining life for a longer period of time than our planet.

When surgery is performed on infants in utero, they're often born without any scars. This comes thanks to a special quality of their skin which scientists now believe could be replicated in adults, potentially leading to scar-free wound treatments.

In a breakthrough that promises to revolutionize the precision breeding of animals, scientists have used the CRISPR gene editing tool to produce infertile animals that become "surrogate sires" and produce sperm containing only donor animal DNA

Research into Alzheimer’s diagnostic technologies has highlighted the potential of a new biomarker in the blood, which was shown to distinguish healthy patients from early asymptomatic Alzheimer’s patients with a high degree of accuracy.

Through experiments on roundworms and human cells in the lab, scientists have found a potential new pathway for the treatment of cancer that involves a naturally occurring fatty acid and a recently discovered form of programmed cell death.

Researchers have found the first evidence Native Americans smoked a plant other than tobacco. Smooth sumac was likely consumed for medicinal qualities, but it's the method used to make the discovery that is really getting archaeologists excited.

Scientists at Washington State University have come up with a new design for a sodium-ion battery that offers comparable energy capacity and cycling ability to some lithium-ion batteries already on the market.

Organic compounds have been discovered on Mars in recent years. A new study examines the different ways that one type in particular, thiophene, may have formed, and intriguingly one of the most plausible scenarios involves ancient microbial life.

Described as a “dream material,” lithium metal could give lithium-ion batteries a huge boost but safely integrating it has proven problematic. Scientists have now come up with a new design that avoids these issues and stops it going up in flames.

The sodium chloride that's commonly used to de-ice highways is harmful to the environment, plus it corrodes both road materials and vehicles' metal bodies. There may soon be a kinder, gentler alternative, though – made from discarded grape skins.

Move over Granny Smith and Red Delicious, there’s a hot new apple in town and it’s built to outlast them all. The Cosmic Crunch apple is hitting shelves today, promising a storage life of up to 12 months when kept in the right conditions.