Penn researchers have completed research on a vaccine that may lead to the prevention of certain types of tumors, specifically breast tumors, according to Reuters. The research was presented this weekend at a meeting hosted by the American Association for Cancer Research.

Student-driven assault cases are on the rise, but the Division of Public Safety is - for the most part - sticking to its current crime-fighting tactics.

As it ends its 2006 season, the Penn volleyball team will try to finish on a high note when it travels to play Princeton tonight. The Quakers (11-13, 6-7 Ivy) will try to reverse their earlier 3-1 loss to the Tigers (20-3, 10-3). When these two teams first met on Sept.

Even if ex-Wharton professor Scott Ward is found innocent in his upcoming Virginia trial, an additional arrest warrant awaits him in Pennsylvania. Ward will head to court Feb. 26 in Alexandria, Va., on charges of importing, producing and possessing child pornography, but any charges he faces due to child pornography allegedly found in his Huntsman Hall office have yet to be addressed.

The number of students taking college courses online is on the rise, according to a new study from a group that promotes online education. The study by the Sloan Consortium found that 3.2 million students took at least one course online in the fall of 2005, up 35 percent from the previous year, said Elaine Allen, a co-author of the report and a professor at Babson College.

Just when we thought we were safe, our friendly neighbor to the north revealed it has more on its mind than Mounties and maple syrup. Canadian universities are increasingly courting American students - and a growing number of them are zipping up their snowsuits at top Canadian schools.

Affirmative-action policies should undeniably help those in need, but that takes more than just a look at someone's skin color.

Amira Fawcett is a College sophomore from Houston. Her e-mail address is A.

n Women's Water Polo. The squad hosted a five-team tournament at Sheerr Pool last Saturday and Sunday. They dominated all of their opponents, finishing the weekend with a perfect 4-0 record. After easily defeating Penn State and West Chester, Penn had tougher match-ups against Washington and Jefferson - a varsity squad - and the Greenwich Club team.

Penn really wasted an opportunity for a quality win when it could not put away Texas-El Paso in its season opener. Those are victories that really impress the NCAA Tournament committee come Selection Sunday and help a team get a better seed. And over the course of the season, how many of these chances does Penn really have? The answer is realistically two, or at the absolute most, four.

Controversial British writer Melanie Phillips said multiculturalism and the appeasement of Islam will spell the destruction of Western civilization last night. The solution, she said, is to defend "our culture" by cracking down on what is taught by Muslim extremists in Western nations.

Kentucky Derby-winner Barbaro is resting comfortably in the intensive-care unit of Penn's New Bolton Center after having the cast removed from his right leg on Nov. 6. Barbaro - a thoroughbred racehorse who fractured his leg severely during the Preakness in May - has defied the odds over the courses of his arduous recovery.

More than modest To the Editor: I was disappointed to see you call President Amy Gutmann's donation to the University for financial aid "modest" yesterday ("Gutmann chips in for student aid, DP, 11/14/06). While it is, indeed, less than George Weiss gave to the University, it is still notable and is a good percentage of Gutmann's income.

With its strongest recruiting class in recent memory, nine returning letterwinners and two All-America seniors, expectations have never been higher for Penn men's squash. The team enters the season ranked sixth in the nation, its highest preseason ranking in years.

In recent years, the charity stripe has been anything but charitable to the Penn men's basketball team.

The nation's No. 4 women's squash team has not lost any starters from the previous season

Swans may live the first third of their lives alone, but when these birds find a partner, they stay together for life. The same is true of SWANS - Strong Women Achievers, No Spouse - Christine Whelan, author of Why Smart Men Marry Smart Women, said yesterday in a talk held for about 40 at the Penn Bookstore.