Graphene, a one-atom-thick form of the carbon material graphite, has been hailed as a wonder material--strong, light, nearly transparent and an excellent conductor of electricity and heat--and it very well may be. But a number of practical challenges must be overcome before it can emerge as a replacement for silicon and other materials in microprocessors and next-generation energy devices.
The National Science Foundation (NSF) has concluded that rising temperatures will lead to a massive "greening" of the Arctic by mid-century, as a result of marked increases in plant cover.
A species of algae that can cope with 'battery acid' conditions managed it by copying genes from bacteria.
If you need help in snow and ice, who better to ask for help than a yeti?
New England is gradually losing its famous fall colors, says the National Science Foundation.
Astronomers have confirmed the existence of a 'bridge' of hydrogen gas connecting two of our neighboring galaxies, indicating that they may once have brushed together.
The Earth's remote ecosystems may have been far more influenced by the industrial revolution than thought, say researchers from the Skidaway Institute of Oceanography.
Biologists have persuaded a single-celled organism, brewer's yeast, to evolve into a multicellular cluster, mimicking one of the first stages of evolution on Earth.
As atmospheric carbon dioxide increases, the planet won't get as hot as previous studies have indicated, new research shows.
The National Sleep Foundation (NSF) is warning people that they should turn off electronic gadgets an hour before bedtime, following a survey showing that they can keep you awake at night.