Primitive ponds may have provided a suitable environment for brewing up Earth's first life forms, more so than oceans, a new MIT study finds.
Earth Sciences
Apr 12, 2019
22
1321
Of the roughly 420 extra-solar planets now known, about a dozen are in the newly named category of "super-earths," planets whose masses are in between of two and about fifteen earth-masses.
Astronomy
Jan 22, 2010
4
0
The El Nino weather phenomenon that began this year could be among the strongest in 65 years, US government scientists said Thursday.
Earth Sciences
Aug 13, 2015
18
1695
The summit of an underwater mountain, higher than Mount Kosciuszko, has been mapped for the first time by the Australian icebreaker Research and Supply Vessel (RSV) Nuyina.
Environment
Dec 30, 2021
0
61
In the last 50 years, oxygen-deficient zones in the open ocean have increased. Scientists have attributed this development to rising global temperatures: Less oxygen dissolves in warmer water, and the tropical ocean's layers ...
Earth Sciences
Aug 31, 2022
0
150
Researchers from UNSW Sydney have analyzed millions of satellite photos to observe changes in beaches across the Pacific Ocean. The findings, published in Nature Geoscience today (Feb. 10), reveal for the first time how coastlines ...
Earth Sciences
Feb 11, 2023
0
134
The sinking carcasses of fish from near-surface waters deliver toxic mercury pollution to the most remote and inaccessible parts of the world's oceans, including the deepest spot of them all: the 36,000-foot-deep Mariana ...
Earth Sciences
Nov 16, 2020
13
757
Like the leaves of New England maples, phytoplankton, the microalgae at the base of most oceanic food webs, photosynthesize when exposed to sunlight. In the process, they absorb carbon dioxide from the atmosphere, converting ...
Earth Sciences
Sep 9, 2015
34
171
Trillions of plastic fragments are afloat at sea, which cause large "garbage patches" to form in rotating ocean currents called subtropical gyres. As a result, impacts on ocean life are increasing and affecting organisms ...
Environment
Nov 7, 2019
1
864
Volcanic eruptions occurring in tropical regions (23°N/S of the equator) have been linked to abrupt disruption of global-scale climate cycles in the Indian Ocean over the last 1 million years in new research published in ...
