The quake hit at a depth of 220 km, the USGS said. There were no immediate reports of damage or injury.
24 Jun 2019 9:15 AM
In many sunscreens, TiO2 is present as tiny nanoparticles, which are coated with protective chemicals.
19 Aug 2018 5:40 PM
From 2013 to 2014, Sea Star Wasting Syndrome hit sea stars from British Columbia to Mexico.
30 Dec 2017 9:57 AM
Leatherback turtles are world's largest sea turtles. They can weigh up to 2,000 pounds. They are also the deepest diving turtle.
13 Dec 2017 10:17 AM
Melting ice is causing coastal waters in Greenland to become less saline, which may in turn affect marine life.
16 Oct 2017 1:39 PM
This study by NASA may finally clue us in about the origin of life on Earth.
07 Oct 2017 8:49 PM