In recent years, polar bears in the Beaufort Sea have had to travel far outside of their traditional arctic hunting grounds which has contributed to an almost 30% decrease in their population.
Ecology
Dec 14, 2021
0
100
A polar bear chases a reindeer into the water, drags it ashore and devours it, in a striking scene caught on film for the first time.
Ecology
Nov 28, 2021
12
1163
If you were to dig a (very) deep hole that passed through the center of the Earth and kept going to the other side of the planet, where do you think you'd come out?
Environment
Nov 16, 2021
0
149
Majestic, increasingly hungry and at risk of disappearing, the polar bear is dependent on something melting away on our warming planet: sea ice.
Environment
Nov 6, 2021
4
52
For years, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have engineered metasurfaces to manipulate light based on its polarization state. That research has contributed to advances ...
General Physics
Aug 14, 2021
0
1711
The tipping point for irreversible global warming may have already been triggered, the scientist who led the biggest-ever expedition to the Arctic warned on Tuesday.
Environment
Jun 15, 2021
15
413
The pollution of the world's oceans with plastic waste is one of the major environmental problems of our time. However, very little is known about how much plastic is distributed globally in the ocean. Models based on ocean ...
Environment
Jun 2, 2021
0
10
During the summer of 2020, especially June and July, periods of extreme heavy rainfall occurred in China's Yangtze River Valley (YRV). These rain events caused the severest floods for the region since the summer of 1998. ...
Earth Sciences
Apr 28, 2021
0
7
As part of the Journal of Experimental Biology's Special Issue dedicated to climate change, Anthony Pagano (San Diego Zoo Global, USA) and Terrie Williams (University of California, Santa Cruz, USA), discuss the impact of ...
Plants & Animals
Feb 24, 2021
0
9
The rate at which ice is disappearing across the planet is speeding up, according to new research.
Earth Sciences
Jan 25, 2021
22
4745
