January 23, 2018, 8 p.m. by Bryan Nelson
These unnatural cloud phenomena trace the paths of ships sailing across the ocean.
Geologists find that a remote region of Australia was once connected to Canada
January 23, 2018, 1:58 p.m. by Bryan Nelson
Surprising evidence reminds us that our planet is a dynamic place.
Now we know what makes this centipede's toxin so deadly
January 23, 2018, 1:30 p.m. by Noel Kirkpatrick
The Chinese red-headed centipede can take down animals 15 times its size thanks to its potent venom.
How the government shutdown is affecting the national parks
January 22, 2018, 11:55 a.m. by Jenn Savedge
Things are very different than they were in 2013.