One kilogram of halon 1211 can destroy 50 tonnes of ozone Ozone depleting potential is a measure of how much damage a chemical can cause to the ozone layer compared with a similar mass of ...

To build our Heat Index rankings for both men's and women's brackets, we're comparing each team's actual point differential in its first two NCAA tournament games to the margin we'd predict based ...

The 200 IM has 57 entries at NCAAs and eight heats. Florida’s Julian Smith has the top seed, and he will be in Lane 4 in the final heat, lined up next to Texas’s Hubert Kos, the Olympic 200 ...