Many scientists believe that – more than 60 million years ago – an asteroid six miles wide struck in Mexico’s Yucatan and triggered the end of the dinosaurs. EarthSky spoke with astrophysicist David ...

David Helfand is a fourth year rabbinical student at the Ziegler School of Rabbinic Studies where he is also pursuing a masters degree in Jewish Education. David serves as the rabbinic intern at ...

Helfand steered the REIT that emerged from a 2014 shareholder revolt led by the late Sam Zell through its final years, liquidating the firm in 2025 after it failed to find a target for its massive ...

David Helfand does not drink coffee for three reasons. One: He can’t stand the flavor. (He hates tiramisu, too.) Two: He doesn’t get along well with caffeine. Three: While he may be the creator of ...

Gift Article 10 Remaining As a subscriber, you have 10 articles to gift each month. Gifting allows recipients to access the article for free. Office landlord Equity Commonwealth paid President and CEO ...

We’ve been looking at the stars for answers for millions of years. When David Helfand presents at Austin’s first One Day University on November 8, students can expect a visual and auditory tour of the ...

The president and CEO of Equity Commonwealth, one of Sam Zell's three real estate companies, has taken over as chairman, succeeding Zell after his death yesterday. Zell's two other real estate ...