Depends what DVD it is. Mostly no.
DVD-RW (rewritable) yes
Out of interest, what you burning?
Probably a better option out there?
Point to note, a lot of video DVD players etc don't recognise Rewritables which is annoying.
News New Route on South Face of Alaska's Mt. Dickey by Tom Livingstone and Gašper Pintar
Tom Livingstone and Slovenian partner Gašper Pintar have made a first ascent on the south face of Mt. Dickey (2909m) in Alaska's Ruth Gorge over four days, naming the line 'The Great Wall.'