Fresh analysis reveals Laos’ ancient Plain of Jars predates the Iron Age

Dotted with thousands of giant stone vessels, the Plain of Jars in Laos is one of the most intriguing archeological sites in Southeast Asia. Now, a new study has uncovered how old the jars are, and it turns out they’ve been there much longer than previ… Continue reading Fresh analysis reveals Laos’ ancient Plain of Jars predates the Iron Age

Scientists produce rare diamonds in minutes at room temperature

While traditional diamonds are formed over billions of years deep in the Earth where extreme pressures and temperatures provide just the right conditions to crystalize carbon, scientists are working on more expedient ways of forging the precious stones… Continue reading Scientists produce rare diamonds in minutes at room temperature

Graphene tractor beams could one day redirect lightning strikes

Lightning strikes are a major trigger for wildfires, including the record-breaking blazes that devastated Australia, California and other regions this year. An international research team has now demonstrated a method that could effectively control whe… Continue reading Graphene tractor beams could one day redirect lightning strikes

Betelgeuse is closer to Earth and further from exploding than we thought

The star Betelgeuse has been a bit of a drama queen lately, dimming twice in the past year. Now astronomers say they’ve found what may have caused the latest episode – and in so doing, also discovered that the star is smaller, closer to Earth and furth… Continue reading Betelgeuse is closer to Earth and further from exploding than we thought

Low-cost solar-to-hydrogen cell achieves breakthrough 17.6% efficiency

Hydrogen’s impressive energy density offers some compelling advantages that could see it make a huge difference in the electric aviation and eVTOL sectors, as well as in renewable energy, where it’s a lightweight and transportable, if not particularly … Continue reading Low-cost solar-to-hydrogen cell achieves breakthrough 17.6% efficiency

Exercise prevents onset of liver cancer in high-risk mice

Liver cancer rates have more than tripled since 1980, according to the American Cancer Society, and a rise in obesity and type 2 diabetes have played a significant role in this trend. Scientists investigating these links in mice have uncovered new evid… Continue reading Exercise prevents onset of liver cancer in high-risk mice

New tandem perovskite-silicon solar cell breaks efficiency record

The use of solar photovoltaic cells as a renewable energy source is booming, as the technology becomes more efficient and less expensive. Stacking perovskite solar cells on top of silicon ones is one way to increase the amount of sunlight harnessed, an… Continue reading New tandem perovskite-silicon solar cell breaks efficiency record

Gravitational waves point to a black hole swallowing a neutron star

Astronomers have detected a gravitational wave signal that appears to have been caused by a black hole swallowing a neutron star. Aside from being an incredible cosmic cataclysm to witness, this detection is important for another reason: it m… Continue reading Gravitational waves point to a black hole swallowing a neutron star