Carbon

A 3,775-year-old log discovery has lent credence to the idea of burying wood to sequester the carbon it contains. Known as a wood vault, the concept helps keep CO2 out of the atmosphere while allowing the soil to be used for crops and other purposes.

BC8 superdiamonds are harder than any known material, but they likely only exist in the cores of giant exoplanets. Now, the Frontier supercomputer has unraveled the secret of their formation, a finding that could lead to their production on Earth.

Using biowaste from cassava plants, scientists have created a coating that virtually eliminates friction in metal parts. The breakthrough has the potential to deliver better fuel economy and deliver enormous savings in myriad industries.

Despite evidence that indicates we're now living beneath unprecedented levels of atmospheric greenhouse gases, a lack of historical records has meant we've had little to compare it to. So scientists decided to consult the planet's own record books.

For many people who live in places that get "real" winters, barbecuing is an activity that gets put on hold once the snow flies. The Grill-X was designed with that fact in mind, as it reportedly brings a charcoal flavor to foods grilled indoors.

Researchers have developed a new, lightweight foam made from carbon nanotubes that, when used as a helmet liner, absorbed the kinetic energy caused by an impact almost 30 times better than liners currently used in US military helmets.

Cannondale has dissected the DNA of its Synapse road bike to create a tasty carbon-framed "commuter bike that would make a pro cyclist smile." The Tesoro Neo Carbon ebike is a Europe-only release, and rides out with Bosch power.

Our Sun is capable of terrifying outbursts – and now scientists have discovered evidence of its biggest tantrum on record. Tree rings dating back 14,000 years contain a radiocarbon spike twice as powerful as the previous biggest known solar storm.

The best places to search for life beyond Earth aren’t planets like Mars – they’re icy moons like Europa. The case for life on this watery world just got stronger, as the James Webb Space Telescope has detected a fresh carbon source there.

Methane has a greenhouse effect 80 times worse than carbon dioxide over a 20-year period, and emissions are skyrocketing even as we start reducing CO2. That makes UCF's new hydrocarbon-capturing, sunlight-powered catalyst a very compelling idea.

Although HEPA filters and UV lights are effective at neutralizing bacteria in hospitals, homes and other settings, they do have their drawbacks. A new light-activated material known as LumaFlo, however, is claimed to have them both beat.

Much of the heat and carbon produced by humans is absorbed by the ocean. New research has shed light on the role that underwater waves play in moving that heat and carbon around our oceans, an important factor in predicting climate change.