Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from supernaturally strong monsters – capable of sinking their claws even into solid stone.
Then scientists…

Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from supernaturally strong monsters – capable of sinking their claws even into solid stone.
Then scientists…

They say one person’s trash is another’s treasure, but a chunk of ‘rock’ used to keep a door open for decades is a treasure by almost anyone’s standards.
A woman discovered the 3.5-kilogram (7.7-pound) stone in a stream bed in southeast…

‘Crystal structure prediction is, after years of hard work by many, many groups, finally reaching the point where it’s going to have large impacts in organic materials.’ So says Gregory Beran, at the University of California Riverside in…
Lombrey, A. & Fröhlich, M. Individual variation in animal communication: from species averages to unique voices. Biol. Rev. 100, 2625–2640. https://doi.org/10.1111/brv.70061 (2025).

Engineers can be split into two camps – those who just release whatever they’re building and try to fix whatever might be wrong with it as they get feedback on it, and those who test their product in every possible way before releasing…
With the Moon absent for most of the evening hours, conditions are shaping up to be unusually…