» Today: 28/03/2024
Nature
Researchers at Penn State University have discovered that a nanoparticle composed of nickel and phosphorus can catalyze a chemical reaction that generates hydrogen from water.
A new fossilized, cigar-shaped creature that lived about 520 million years ago has been unearthed in Morocco.
Some snails in Ireland and the Pyrenees are genetically almost identical, perhaps because they were carried across the Atlantic during an 8000-year-old human migration.
When it comes to honey bees, more mates is better.
Prime numbers just got less lonely. A proof announced this week claims to show that the number of primes with a near-neighbour that is also a prime number is infinite – although the "near-neighbour" primes may in fact be up to 70 million numbers away.
Scientists have long suspected that a flourishing of green foliage around the globe, observed since the early 1980s in satellite data, springs at least in part from the increasing concentration of carbon dioxide in Earth's atmosphere.
This image of a coronal hole on the sun bears a remarkable resemblance to the 'Sesame Street' character Big Bird
Imagine a lake that's never been affected by climate change or any other man-made influences. Australian scientists say they have found just that—a remote lake whose crystal-clear waters seem to be in the same chemical state as they were about 7,500 years ago.
Less oxygen = shorter time between molts = shorter life-span = fewer hungry grasshoppers.
Scientists have discovered a species of the genus Gekko based on samples collected in the limestone Cao Bang, Vietnam and China.
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