By studying the rings of semifossilized trees, researchers constructed a climate history for the semiarid Asian nation spanning the last 2,060 years — going 1,000 years further
back than previous studies.
Not exact matches
In a detailed
study of more
than 200 years» worth of temperature data, results
backed previous findings that short - term pauses in climate change are simply the result of natural variation.
Previous evidence of preserved collagen date
back to the Late Cretaceous Period — more
than 100 million years younger
than this discovery — but those
studies extracted the organic remains by dissolving away all other parts of the fossil, without a clear understanding of the precise origins of the collagen.
As such, recent
studies looking
back at the past 30 years of data show a decadal modulation of El Niño Southern Oscillation (ENSO) stability, with the past decade characterized by higher - frequency and lower - amplitude El Niños
than the
previous ones [22].