Four fossilized monkey teeth discovered deep in the Peruvian Amazon provide new evidence that more than one group of ancient primates journeyed across the Atlantic Ocean from Africa, according to new USC research just published ...
Archaeology
Apr 9, 2020
17
1745
The acceleration in global sea level from the 20th century to the last two decades has been significantly larger than scientists previously thought, according to a new Harvard study.
Earth Sciences
Jan 14, 2015
75
2618
Studies of ancient beaches and fossilised coral reefs suggest sea levels have the potential to rise far more quickly than models currently predict, according to geologists who have been studying past periods of warming.
Environment
Apr 28, 2021
13
761
Thwaites Glacier, the large, rapidly changing outlet of the West Antarctic Ice Sheet, is not only being eroded by the ocean, it's being melted from below by geothermal heat, researchers at the Institute for Geophysics at ...
Earth Sciences
Jun 9, 2014
42
0
A new analysis of archaeological sites in the Americas challenges relatively new theories that the earliest human inhabitants of North America arrived before the migration of people from Asia across the Bering Strait.
Archaeology
Apr 20, 2022
7
848
Over the last two and a half million years the Earth has undergone more than 50 major ice ages, each having a profound effect on our planet's climate. But what causes them and how do we predict when the next big ice age will ...
Earth Sciences
Dec 12, 2016
8
198
Using historical records from around Australia, an international team of researchers have put forward the most accurate prediction to date of past Antarctic ice sheet melt, providing a more realistic forecast of future sea ...
Earth Sciences
Nov 17, 2023
2
274
We know that our planet has experienced warmer periods in the past, during the Pliocene geological epoch around three million years ago.
Earth Sciences
Oct 3, 2019
108
4379
The Totten Glacier, located in the East Antarctica Ice Sheet, is also a major contributor to global sea-level rise. However, the details of how offshore ocean heat reaches the glacier's ice shelf cavity remain elusive. Now, ...
Earth Sciences
Aug 22, 2023
0
38
A new study in Science shows that hundreds of massive, kilometer-wide craters on the ocean floor in the Arctic were formed by substantial methane expulsions.
Earth Sciences
Jun 1, 2017
3
1106
