Position	Website	Change	Thumbnail
1	en.wikipedia.org - Wikipedia, the free encyclopedia	0
2	elmhurst.edu - Elmhurst College: Elmhurst, Illinois Elmhurst College | Elmhurst, Illinois	0
3	epa.gov - US Environmental Protection Agency	0
4	hyperphysics.phy-astr.gsu.edu - Test Page for Apache Installation	0
5	phet.colorado.edu - PhET: Free online physics, chemistry, biology, earth science and math simulations	0
6	chemistry.about.com - Chemistry - Periodic Table, Chemistry Projects, and Chemistry Homework Help Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demons...	0
7	esf.edu - SUNY-ESF, SUNY College of Environmental Science and Forestry SUNY-ESF is the only college in the nation where all programs relate to natural resources and the environment.	0
8	johnkyrk.com - communicating at an unknown rate	0
9	water.usgs.gov - USGS Water Resources of the United States Home page for water resources information from the US Geological Survey.	0
10	miamisci.org - Miami Science Museum - Summer Camp The Miami Museum of Science and Planetarium was founded in the belief that curiosity, knowledge and appreciation of the sciences are essential to the ...	0
11	arxiv.org - arXiv.org e-Print archive	0

I have no idea. Please, refresh tomorrow ;)

Site	Traffic	Engagement
wikipedia.org	54.2%	2.7x
baidu.com	13.1%	0.1x
yahoo.com	4.3%	1.5x
elmhurst.edu/~chm	2.9%	0x
epa.gov	2%	0.5x
Other	23.5%	0x

Top Advertisers for PH

Site
adobe.com
phassociation.org
123employee.com
allegro.pl
mt.com

Warning: file_put_contents(): Only 0 of 3 bytes written, possibly out of free disk space in /srv/shutkeys/application/modules/default/views/helpers/Twittweb.php on line 25

Warning: file_put_contents(): Only 0 of 3 bytes written, possibly out of free disk space in /srv/shutkeys/application/modules/default/views/helpers/Twittweb.php on line 27

Twitter activity